chore: Update discovery artifacts (#1291)

* chore: update docs/dyn/index.md
* chore(abusiveexperiencereport): update the api
* chore(acceleratedmobilepageurl): update the api
* chore(accessapproval): update the api
* chore(accesscontextmanager): update the api
* chore(adexchangebuyer2): update the api
* chore(adexperiencereport): update the api
* chore(admob): update the api
* chore(analytics): update the api
* chore(analyticsreporting): update the api
* chore(androiddeviceprovisioning): update the api
* chore(androidenterprise): update the api
* chore(androidpublisher): update the api
* chore(apigateway): update the api
* chore(artifactregistry): update the api
* chore(bigqueryconnection): update the api
* chore(bigquerydatatransfer): update the api
* chore(billingbudgets): update the api
* chore(binaryauthorization): update the api
* chore(blogger): update the api
* chore(books): update the api
* chore(calendar): update the api
* chore(chat): update the api
* chore(chromeuxreport): update the api
* chore(civicinfo): update the api
* chore(classroom): update the api
* chore(cloudbilling): update the api
* chore(cloudbuild): update the api
* chore(clouddebugger): update the api
* chore(clouderrorreporting): update the api
* chore(cloudfunctions): update the api
* chore(cloudidentity): update the api
* chore(cloudiot): update the api
* chore(cloudkms): update the api
* chore(cloudprofiler): update the api
* chore(cloudresourcemanager): update the api
* chore(cloudscheduler): update the api
* chore(cloudshell): update the api
* chore(cloudtasks): update the api
* chore(cloudtrace): update the api
* chore(composer): update the api
* chore(containeranalysis): update the api
* chore(content): update the api
* chore(customsearch): update the api
* chore(datacatalog): update the api
* chore(datafusion): update the api
* chore(datamigration): update the api
* chore(datastore): update the api
* chore(deploymentmanager): update the api
* chore(digitalassetlinks): update the api
* chore(displayvideo): update the api
* chore(dlp): update the api
* chore(dns): update the api
* chore(docs): update the api
* chore(domains): update the api
* chore(domainsrdap): update the api
* chore(doubleclickbidmanager): update the api
* chore(doubleclicksearch): update the api
* chore(drive): update the api
* chore(driveactivity): update the api
* chore(eventarc): update the api
* chore(factchecktools): update the api
* chore(fcm): update the api
* chore(file): update the api
* chore(firebase): update the api
* chore(firebasedatabase): update the api
* chore(firebasedynamiclinks): update the api
* chore(firebasehosting): update the api
* chore(firebaseml): update the api
* chore(firebaserules): update the api
* chore(firestore): update the api
* chore(fitness): update the api
* chore(gamesConfiguration): update the api
* chore(gamesManagement): update the api
* chore(gameservices): update the api
* chore(genomics): update the api
* chore(gmail): update the api
* chore(gmailpostmastertools): update the api
* chore(groupsmigration): update the api
* chore(groupssettings): update the api
* chore(healthcare): update the api
* chore(iam): update the api
* chore(iamcredentials): update the api
* chore(iap): update the api
* chore(identitytoolkit): update the api
* chore(indexing): update the api
* chore(jobs): update the api
* chore(kgsearch): update the api
* chore(language): update the api
* chore(libraryagent): update the api
* chore(licensing): update the api
* chore(lifesciences): update the api
* chore(logging): update the api
* chore(managedidentities): update the api
* chore(manufacturers): update the api
* chore(memcache): update the api
* chore(ml): update the api
* chore(monitoring): update the api
* chore(networkmanagement): update the api
* chore(osconfig): update the api
* chore(pagespeedonline): update the api
* chore(playablelocations): update the api
* chore(playcustomapp): update the api
* chore(policytroubleshooter): update the api
* chore(poly): update the api
* chore(privateca): update the api
* chore(prod_tt_sasportal): update the api
* chore(pubsub): update the api
* chore(pubsublite): update the api
* chore(realtimebidding): update the api
* chore(recommendationengine): update the api
* chore(recommender): update the api
* chore(redis): update the api
* chore(remotebuildexecution): update the api
* chore(reseller): update the api
* chore(runtimeconfig): update the api
* chore(safebrowsing): update the api
* chore(sasportal): update the api
* chore(script): update the api
* chore(searchconsole): update the api
* chore(secretmanager): update the api
* chore(servicecontrol): update the api
* chore(servicedirectory): update the api
* chore(siteVerification): update the api
* chore(slides): update the api
* chore(smartdevicemanagement): update the api
* chore(sourcerepo): update the api
* chore(sqladmin): update the api
* chore(storage): update the api
* chore(storagetransfer): update the api
* chore(streetviewpublish): update the api
* chore(sts): update the api
* chore(tagmanager): update the api
* chore(tasks): update the api
* chore(testing): update the api
* chore(texttospeech): update the api
* chore(toolresults): update the api
* chore(trafficdirector): update the api
* chore(transcoder): update the api
* chore(translate): update the api
* chore(vault): update the api
* chore(vectortile): update the api
* chore(verifiedaccess): update the api
* chore(videointelligence): update the api
* chore(vision): update the api
* chore(webfonts): update the api
* chore(webmasters): update the api
* chore(websecurityscanner): update the api
* chore(workflowexecutions): update the api
* chore(workflows): update the api
* chore(youtubeAnalytics): update the api
* chore(youtubereporting): update the api
* chore(docs): Add new discovery artifacts and reference documents
diff --git a/docs/dyn/compute_alpha.interconnectAttachments.html b/docs/dyn/compute_alpha.interconnectAttachments.html
index e9acbc6..ba41f04 100644
--- a/docs/dyn/compute_alpha.interconnectAttachments.html
+++ b/docs/dyn/compute_alpha.interconnectAttachments.html
@@ -177,10 +177,12 @@
           "encryption": "A String", # Indicates the user-supplied encryption option of this interconnect attachment:
               # - NONE is the default value, which means that the attachment carries unencrypted traffic. VMs can send traffic to, or receive traffic from, this type of attachment.
               # - IPSEC indicates that the attachment carries only traffic encrypted by an IPsec device such as an HA VPN gateway. VMs cannot directly send traffic to, or receive traffic from, such an attachment. To use IPsec-encrypted Cloud Interconnect, create the attachment using this option.
+              # Not currently available in all Interconnect locations.
           "googleReferenceId": "A String", # [Output Only] Google reference ID, to be used when raising support tickets with Google or otherwise to debug backend connectivity issues. [Deprecated] This field is not used.
           "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
           "interconnect": "A String", # URL of the underlying Interconnect object that this attachment's traffic will traverse through.
           "ipsecInternalAddresses": [ # URL of addresses that have been reserved for the interconnect attachment, Used only for interconnect attachment that has the encryption option as IPSEC. The addresses must be RFC 1918 IP address ranges. When creating HA VPN gateway over the interconnect attachment, if the attachment is configured to use an RFC 1918 IP address, then the VPN gateway?s IP address will be allocated from the IP address range specified here. For example, if the HA VPN gateway?s interface 0 is paired to this interconnect attachment, then an RFC 1918 IP address for the VPN gateway interface 0 will be allocated from the IP address specified for this interconnect attachment. If this field is not specified for interconnect attachment that has encryption option as IPSEC, later on when creating HA VPN gateway on this interconnect attachment, the HA VPN gateway's IP address will be allocated from regional external IP address pool.
+              # Not currently available in all Interconnect locations.
             "A String",
           ],
           "kind": "compute#interconnectAttachment", # [Output Only] Type of the resource. Always compute#interconnectAttachment for interconnect attachments.
@@ -324,50 +326,6 @@
   "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
   "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
   "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
-  "metadata": { # `Any` contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message. # [Output Only] Service-specific metadata attached to this operation.
-      #
-      # Protobuf library provides support to pack/unpack Any values in the form of utility functions or additional generated methods of the Any type.
-      #
-      # Example 1: Pack and unpack a message in C++.
-      #
-      # Foo foo = ...; Any any; any.PackFrom(foo); ... if (any.UnpackTo(&foo)) { ... }
-      #
-      # Example 2: Pack and unpack a message in Java.
-      #
-      # Foo foo = ...; Any any = Any.pack(foo); ... if (any.is(Foo.class)) { foo = any.unpack(Foo.class); }
-      #
-      # Example 3: Pack and unpack a message in Python.
-      #
-      # foo = Foo(...) any = Any() any.Pack(foo) ... if any.Is(Foo.DESCRIPTOR): any.Unpack(foo) ...
-      #
-      # Example 4: Pack and unpack a message in Go
-      #
-      # foo := &pb.Foo{...} any, err := anypb.New(foo) if err != nil { ... } ... foo := &pb.Foo{} if err := any.UnmarshalTo(foo); err != nil { ... }
-      #
-      # The pack methods provided by protobuf library will by default use 'type.googleapis.com/full.type.name' as the type URL and the unpack methods only use the fully qualified type name after the last '/' in the type URL, for example "foo.bar.com/x/y.z" will yield type name "y.z".
-      #
-      #
-      #
-      # JSON ==== The JSON representation of an `Any` value uses the regular representation of the deserialized, embedded message, with an additional field `@type` which contains the type URL. Example:
-      #
-      # package google.profile; message Person { string first_name = 1; string last_name = 2; }
-      #
-      # { "@type": "type.googleapis.com/google.profile.Person", "firstName": , "lastName":  }
-      #
-      # If the embedded message type is well-known and has a custom JSON representation, that representation will be embedded adding a field `value` which holds the custom JSON in addition to the `@type` field. Example (for message [google.protobuf.Duration][]):
-      #
-      # { "@type": "type.googleapis.com/google.protobuf.Duration", "value": "1.212s" }
-    "typeUrl": "A String", # A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one "/" character. The last segment of the URL's path must represent the fully qualified name of the type (as in `path/google.protobuf.Duration`). The name should be in a canonical form (e.g., leading "." is not accepted).
-        #
-        # In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme `http`, `https`, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows:
-        #
-        # * If no scheme is provided, `https` is assumed. * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.)
-        #
-        # Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com.
-        #
-        # Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
-    "value": "A String", # Must be a valid serialized protocol buffer of the above specified type.
-  },
   "name": "A String", # [Output Only] Name of the operation.
   "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a group of operations results from a `bulkInsert` API request.
   "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.
@@ -442,10 +400,12 @@
   "encryption": "A String", # Indicates the user-supplied encryption option of this interconnect attachment:
       # - NONE is the default value, which means that the attachment carries unencrypted traffic. VMs can send traffic to, or receive traffic from, this type of attachment.
       # - IPSEC indicates that the attachment carries only traffic encrypted by an IPsec device such as an HA VPN gateway. VMs cannot directly send traffic to, or receive traffic from, such an attachment. To use IPsec-encrypted Cloud Interconnect, create the attachment using this option.
+      # Not currently available in all Interconnect locations.
   "googleReferenceId": "A String", # [Output Only] Google reference ID, to be used when raising support tickets with Google or otherwise to debug backend connectivity issues. [Deprecated] This field is not used.
   "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
   "interconnect": "A String", # URL of the underlying Interconnect object that this attachment's traffic will traverse through.
   "ipsecInternalAddresses": [ # URL of addresses that have been reserved for the interconnect attachment, Used only for interconnect attachment that has the encryption option as IPSEC. The addresses must be RFC 1918 IP address ranges. When creating HA VPN gateway over the interconnect attachment, if the attachment is configured to use an RFC 1918 IP address, then the VPN gateway?s IP address will be allocated from the IP address range specified here. For example, if the HA VPN gateway?s interface 0 is paired to this interconnect attachment, then an RFC 1918 IP address for the VPN gateway interface 0 will be allocated from the IP address specified for this interconnect attachment. If this field is not specified for interconnect attachment that has encryption option as IPSEC, later on when creating HA VPN gateway on this interconnect attachment, the HA VPN gateway's IP address will be allocated from regional external IP address pool.
+      # Not currently available in all Interconnect locations.
     "A String",
   ],
   "kind": "compute#interconnectAttachment", # [Output Only] Type of the resource. Always compute#interconnectAttachment for interconnect attachments.
@@ -728,10 +688,12 @@
   "encryption": "A String", # Indicates the user-supplied encryption option of this interconnect attachment:
       # - NONE is the default value, which means that the attachment carries unencrypted traffic. VMs can send traffic to, or receive traffic from, this type of attachment.
       # - IPSEC indicates that the attachment carries only traffic encrypted by an IPsec device such as an HA VPN gateway. VMs cannot directly send traffic to, or receive traffic from, such an attachment. To use IPsec-encrypted Cloud Interconnect, create the attachment using this option.
+      # Not currently available in all Interconnect locations.
   "googleReferenceId": "A String", # [Output Only] Google reference ID, to be used when raising support tickets with Google or otherwise to debug backend connectivity issues. [Deprecated] This field is not used.
   "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
   "interconnect": "A String", # URL of the underlying Interconnect object that this attachment's traffic will traverse through.
   "ipsecInternalAddresses": [ # URL of addresses that have been reserved for the interconnect attachment, Used only for interconnect attachment that has the encryption option as IPSEC. The addresses must be RFC 1918 IP address ranges. When creating HA VPN gateway over the interconnect attachment, if the attachment is configured to use an RFC 1918 IP address, then the VPN gateway?s IP address will be allocated from the IP address range specified here. For example, if the HA VPN gateway?s interface 0 is paired to this interconnect attachment, then an RFC 1918 IP address for the VPN gateway interface 0 will be allocated from the IP address specified for this interconnect attachment. If this field is not specified for interconnect attachment that has encryption option as IPSEC, later on when creating HA VPN gateway on this interconnect attachment, the HA VPN gateway's IP address will be allocated from regional external IP address pool.
+      # Not currently available in all Interconnect locations.
     "A String",
   ],
   "kind": "compute#interconnectAttachment", # [Output Only] Type of the resource. Always compute#interconnectAttachment for interconnect attachments.
@@ -816,50 +778,6 @@
   "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
   "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
   "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
-  "metadata": { # `Any` contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message. # [Output Only] Service-specific metadata attached to this operation.
-      #
-      # Protobuf library provides support to pack/unpack Any values in the form of utility functions or additional generated methods of the Any type.
-      #
-      # Example 1: Pack and unpack a message in C++.
-      #
-      # Foo foo = ...; Any any; any.PackFrom(foo); ... if (any.UnpackTo(&foo)) { ... }
-      #
-      # Example 2: Pack and unpack a message in Java.
-      #
-      # Foo foo = ...; Any any = Any.pack(foo); ... if (any.is(Foo.class)) { foo = any.unpack(Foo.class); }
-      #
-      # Example 3: Pack and unpack a message in Python.
-      #
-      # foo = Foo(...) any = Any() any.Pack(foo) ... if any.Is(Foo.DESCRIPTOR): any.Unpack(foo) ...
-      #
-      # Example 4: Pack and unpack a message in Go
-      #
-      # foo := &pb.Foo{...} any, err := anypb.New(foo) if err != nil { ... } ... foo := &pb.Foo{} if err := any.UnmarshalTo(foo); err != nil { ... }
-      #
-      # The pack methods provided by protobuf library will by default use 'type.googleapis.com/full.type.name' as the type URL and the unpack methods only use the fully qualified type name after the last '/' in the type URL, for example "foo.bar.com/x/y.z" will yield type name "y.z".
-      #
-      #
-      #
-      # JSON ==== The JSON representation of an `Any` value uses the regular representation of the deserialized, embedded message, with an additional field `@type` which contains the type URL. Example:
-      #
-      # package google.profile; message Person { string first_name = 1; string last_name = 2; }
-      #
-      # { "@type": "type.googleapis.com/google.profile.Person", "firstName": , "lastName":  }
-      #
-      # If the embedded message type is well-known and has a custom JSON representation, that representation will be embedded adding a field `value` which holds the custom JSON in addition to the `@type` field. Example (for message [google.protobuf.Duration][]):
-      #
-      # { "@type": "type.googleapis.com/google.protobuf.Duration", "value": "1.212s" }
-    "typeUrl": "A String", # A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one "/" character. The last segment of the URL's path must represent the fully qualified name of the type (as in `path/google.protobuf.Duration`). The name should be in a canonical form (e.g., leading "." is not accepted).
-        #
-        # In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme `http`, `https`, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows:
-        #
-        # * If no scheme is provided, `https` is assumed. * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.)
-        #
-        # Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com.
-        #
-        # Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
-    "value": "A String", # Must be a valid serialized protocol buffer of the above specified type.
-  },
   "name": "A String", # [Output Only] Name of the operation.
   "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a group of operations results from a `bulkInsert` API request.
   "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.
@@ -951,10 +869,12 @@
       "encryption": "A String", # Indicates the user-supplied encryption option of this interconnect attachment:
           # - NONE is the default value, which means that the attachment carries unencrypted traffic. VMs can send traffic to, or receive traffic from, this type of attachment.
           # - IPSEC indicates that the attachment carries only traffic encrypted by an IPsec device such as an HA VPN gateway. VMs cannot directly send traffic to, or receive traffic from, such an attachment. To use IPsec-encrypted Cloud Interconnect, create the attachment using this option.
+          # Not currently available in all Interconnect locations.
       "googleReferenceId": "A String", # [Output Only] Google reference ID, to be used when raising support tickets with Google or otherwise to debug backend connectivity issues. [Deprecated] This field is not used.
       "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
       "interconnect": "A String", # URL of the underlying Interconnect object that this attachment's traffic will traverse through.
       "ipsecInternalAddresses": [ # URL of addresses that have been reserved for the interconnect attachment, Used only for interconnect attachment that has the encryption option as IPSEC. The addresses must be RFC 1918 IP address ranges. When creating HA VPN gateway over the interconnect attachment, if the attachment is configured to use an RFC 1918 IP address, then the VPN gateway?s IP address will be allocated from the IP address range specified here. For example, if the HA VPN gateway?s interface 0 is paired to this interconnect attachment, then an RFC 1918 IP address for the VPN gateway interface 0 will be allocated from the IP address specified for this interconnect attachment. If this field is not specified for interconnect attachment that has encryption option as IPSEC, later on when creating HA VPN gateway on this interconnect attachment, the HA VPN gateway's IP address will be allocated from regional external IP address pool.
+          # Not currently available in all Interconnect locations.
         "A String",
       ],
       "kind": "compute#interconnectAttachment", # [Output Only] Type of the resource. Always compute#interconnectAttachment for interconnect attachments.
@@ -1071,10 +991,12 @@
   "encryption": "A String", # Indicates the user-supplied encryption option of this interconnect attachment:
       # - NONE is the default value, which means that the attachment carries unencrypted traffic. VMs can send traffic to, or receive traffic from, this type of attachment.
       # - IPSEC indicates that the attachment carries only traffic encrypted by an IPsec device such as an HA VPN gateway. VMs cannot directly send traffic to, or receive traffic from, such an attachment. To use IPsec-encrypted Cloud Interconnect, create the attachment using this option.
+      # Not currently available in all Interconnect locations.
   "googleReferenceId": "A String", # [Output Only] Google reference ID, to be used when raising support tickets with Google or otherwise to debug backend connectivity issues. [Deprecated] This field is not used.
   "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
   "interconnect": "A String", # URL of the underlying Interconnect object that this attachment's traffic will traverse through.
   "ipsecInternalAddresses": [ # URL of addresses that have been reserved for the interconnect attachment, Used only for interconnect attachment that has the encryption option as IPSEC. The addresses must be RFC 1918 IP address ranges. When creating HA VPN gateway over the interconnect attachment, if the attachment is configured to use an RFC 1918 IP address, then the VPN gateway?s IP address will be allocated from the IP address range specified here. For example, if the HA VPN gateway?s interface 0 is paired to this interconnect attachment, then an RFC 1918 IP address for the VPN gateway interface 0 will be allocated from the IP address specified for this interconnect attachment. If this field is not specified for interconnect attachment that has encryption option as IPSEC, later on when creating HA VPN gateway on this interconnect attachment, the HA VPN gateway's IP address will be allocated from regional external IP address pool.
+      # Not currently available in all Interconnect locations.
     "A String",
   ],
   "kind": "compute#interconnectAttachment", # [Output Only] Type of the resource. Always compute#interconnectAttachment for interconnect attachments.
@@ -1158,50 +1080,6 @@
   "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
   "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
   "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
-  "metadata": { # `Any` contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message. # [Output Only] Service-specific metadata attached to this operation.
-      #
-      # Protobuf library provides support to pack/unpack Any values in the form of utility functions or additional generated methods of the Any type.
-      #
-      # Example 1: Pack and unpack a message in C++.
-      #
-      # Foo foo = ...; Any any; any.PackFrom(foo); ... if (any.UnpackTo(&foo)) { ... }
-      #
-      # Example 2: Pack and unpack a message in Java.
-      #
-      # Foo foo = ...; Any any = Any.pack(foo); ... if (any.is(Foo.class)) { foo = any.unpack(Foo.class); }
-      #
-      # Example 3: Pack and unpack a message in Python.
-      #
-      # foo = Foo(...) any = Any() any.Pack(foo) ... if any.Is(Foo.DESCRIPTOR): any.Unpack(foo) ...
-      #
-      # Example 4: Pack and unpack a message in Go
-      #
-      # foo := &pb.Foo{...} any, err := anypb.New(foo) if err != nil { ... } ... foo := &pb.Foo{} if err := any.UnmarshalTo(foo); err != nil { ... }
-      #
-      # The pack methods provided by protobuf library will by default use 'type.googleapis.com/full.type.name' as the type URL and the unpack methods only use the fully qualified type name after the last '/' in the type URL, for example "foo.bar.com/x/y.z" will yield type name "y.z".
-      #
-      #
-      #
-      # JSON ==== The JSON representation of an `Any` value uses the regular representation of the deserialized, embedded message, with an additional field `@type` which contains the type URL. Example:
-      #
-      # package google.profile; message Person { string first_name = 1; string last_name = 2; }
-      #
-      # { "@type": "type.googleapis.com/google.profile.Person", "firstName": , "lastName":  }
-      #
-      # If the embedded message type is well-known and has a custom JSON representation, that representation will be embedded adding a field `value` which holds the custom JSON in addition to the `@type` field. Example (for message [google.protobuf.Duration][]):
-      #
-      # { "@type": "type.googleapis.com/google.protobuf.Duration", "value": "1.212s" }
-    "typeUrl": "A String", # A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one "/" character. The last segment of the URL's path must represent the fully qualified name of the type (as in `path/google.protobuf.Duration`). The name should be in a canonical form (e.g., leading "." is not accepted).
-        #
-        # In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme `http`, `https`, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows:
-        #
-        # * If no scheme is provided, `https` is assumed. * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.)
-        #
-        # Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com.
-        #
-        # Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
-    "value": "A String", # Must be a valid serialized protocol buffer of the above specified type.
-  },
   "name": "A String", # [Output Only] Name of the operation.
   "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a group of operations results from a `bulkInsert` API request.
   "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.
@@ -1737,50 +1615,6 @@
   "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
   "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
   "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
-  "metadata": { # `Any` contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message. # [Output Only] Service-specific metadata attached to this operation.
-      #
-      # Protobuf library provides support to pack/unpack Any values in the form of utility functions or additional generated methods of the Any type.
-      #
-      # Example 1: Pack and unpack a message in C++.
-      #
-      # Foo foo = ...; Any any; any.PackFrom(foo); ... if (any.UnpackTo(&foo)) { ... }
-      #
-      # Example 2: Pack and unpack a message in Java.
-      #
-      # Foo foo = ...; Any any = Any.pack(foo); ... if (any.is(Foo.class)) { foo = any.unpack(Foo.class); }
-      #
-      # Example 3: Pack and unpack a message in Python.
-      #
-      # foo = Foo(...) any = Any() any.Pack(foo) ... if any.Is(Foo.DESCRIPTOR): any.Unpack(foo) ...
-      #
-      # Example 4: Pack and unpack a message in Go
-      #
-      # foo := &pb.Foo{...} any, err := anypb.New(foo) if err != nil { ... } ... foo := &pb.Foo{} if err := any.UnmarshalTo(foo); err != nil { ... }
-      #
-      # The pack methods provided by protobuf library will by default use 'type.googleapis.com/full.type.name' as the type URL and the unpack methods only use the fully qualified type name after the last '/' in the type URL, for example "foo.bar.com/x/y.z" will yield type name "y.z".
-      #
-      #
-      #
-      # JSON ==== The JSON representation of an `Any` value uses the regular representation of the deserialized, embedded message, with an additional field `@type` which contains the type URL. Example:
-      #
-      # package google.profile; message Person { string first_name = 1; string last_name = 2; }
-      #
-      # { "@type": "type.googleapis.com/google.profile.Person", "firstName": , "lastName":  }
-      #
-      # If the embedded message type is well-known and has a custom JSON representation, that representation will be embedded adding a field `value` which holds the custom JSON in addition to the `@type` field. Example (for message [google.protobuf.Duration][]):
-      #
-      # { "@type": "type.googleapis.com/google.protobuf.Duration", "value": "1.212s" }
-    "typeUrl": "A String", # A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one "/" character. The last segment of the URL's path must represent the fully qualified name of the type (as in `path/google.protobuf.Duration`). The name should be in a canonical form (e.g., leading "." is not accepted).
-        #
-        # In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme `http`, `https`, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows:
-        #
-        # * If no scheme is provided, `https` is assumed. * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.)
-        #
-        # Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com.
-        #
-        # Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
-    "value": "A String", # Must be a valid serialized protocol buffer of the above specified type.
-  },
   "name": "A String", # [Output Only] Name of the operation.
   "operationGroupId": "A String", # [Output Only] An ID that represents a group of operations, such as when a group of operations results from a `bulkInsert` API request.
   "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.