chore: Update discovery artifacts (#1195)

* chore(accesscontextmanager): update the api
* chore(adexchangebuyer2): update the api
* chore(admin): update the api
* chore(alertcenter): update the api
* chore(analyticsadmin): update the api
* chore(analyticsdata): update the api
* chore(androidmanagement): update the api
* chore(apigateway): update the api
* chore(apigee): update the api
* chore(appengine): update the api
* chore(area120tables): update the api
* chore(artifactregistry): update the api
* chore(bigquery): update the api
* chore(bigqueryconnection): update the api
* chore(bigqueryreservation): update the api
* chore(billingbudgets): update the api
* chore(binaryauthorization): update the api
* chore(blogger): update the api
* chore(calendar): update the api
* chore(chat): update the api
* chore(cloudasset): update the api
* chore(cloudbuild): update the api
* chore(cloudfunctions): update the api
* chore(cloudidentity): update the api
* chore(cloudkms): update the api
* chore(cloudresourcemanager): update the api
* chore(cloudscheduler): update the api
* chore(cloudtasks): update the api
* chore(composer): update the api
* chore(compute): update the api
* chore(container): update the api
* chore(containeranalysis): update the api
* chore(content): update the api
* chore(datacatalog): update the api
* chore(dataflow): update the api
* chore(datafusion): update the api
* chore(datamigration): update the api
* chore(dataproc): update the api
* chore(deploymentmanager): update the api
* chore(dialogflow): update the api
* chore(displayvideo): update the api
* chore(dlp): update the api
* chore(dns): update the api
* chore(documentai): update the api
* chore(eventarc): update the api
* chore(file): update the api
* chore(firebaseml): update the api
* chore(games): update the api
* chore(gameservices): update the api
* chore(genomics): update the api
* chore(healthcare): update the api
* chore(homegraph): update the api
* chore(iam): update the api
* chore(iap): update the api
* chore(jobs): update the api
* chore(lifesciences): update the api
* chore(localservices): 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(notebooks): update the api
* chore(osconfig): update the api
* chore(pagespeedonline): update the api
* chore(people): 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(recommender): update the api
* chore(remotebuildexecution): update the api
* chore(reseller): update the api
* chore(run): update the api
* chore(safebrowsing): update the api
* chore(sasportal): update the api
* chore(searchconsole): update the api
* chore(secretmanager): update the api
* chore(securitycenter): update the api
* chore(serviceconsumermanagement): update the api
* chore(servicecontrol): update the api
* chore(servicenetworking): update the api
* chore(serviceusage): update the api
* chore(sheets): update the api
* chore(slides): update the api
* chore(spanner): update the api
* chore(speech): update the api
* chore(sqladmin): update the api
* chore(storage): update the api
* chore(storagetransfer): update the api
* chore(sts): update the api
* chore(tagmanager): update the api
* chore(testing): update the api
* chore(toolresults): update the api
* chore(transcoder): update the api
* chore(vectortile): update the api
* chore(videointelligence): update the api
* chore(vision): update the api
* chore(webmasters): update the api
* chore(workflowexecutions): update the api
* chore(youtube): update the api
diff --git a/docs/dyn/compute_v1.interconnectAttachments.html b/docs/dyn/compute_v1.interconnectAttachments.html
index e6eb8a4..97ae30a 100644
--- a/docs/dyn/compute_v1.interconnectAttachments.html
+++ b/docs/dyn/compute_v1.interconnectAttachments.html
@@ -123,7 +123,7 @@
 
 Currently, only sorting by `name` or `creationTimestamp desc` is supported.
   pageToken: string, Specifies a page token to use. Set `pageToken` to the `nextPageToken` returned by a previous list request to get the next page of results.
-  returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case of failure. The default value is false and the logic is the same as today.
+  returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case of failure. The default value is false.
 
 Returns:
   An object of the form:
@@ -166,6 +166,7 @@
           "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.
           "kind": "compute#interconnectAttachment", # [Output Only] Type of the resource. Always compute#interconnectAttachment for interconnect attachments.
+          "mtu": 42, # Maximum Transmission Unit (MTU), in bytes, of packets passing through this interconnect attachment. Only 1440 and 1500 are allowed. If not specified, the value will default to 1440.
           "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
           "operationalStatus": "A String", # [Output Only] The current status of whether or not this interconnect attachment is functional, which can take one of the following values:
               # - OS_ACTIVE: The attachment has been turned up and is ready to use.
@@ -299,6 +300,7 @@
   "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.
   "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.
   "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100. There is no requirement that this be linear or support any granularity of operations. This should not be used to guess when the operation will be complete. This number should monotonically increase as the operation progresses.
   "region": "A String", # [Output Only] The URL of the region where the operation resides. Only applicable when performing regional operations.
@@ -371,6 +373,7 @@
   "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.
   "kind": "compute#interconnectAttachment", # [Output Only] Type of the resource. Always compute#interconnectAttachment for interconnect attachments.
+  "mtu": 42, # Maximum Transmission Unit (MTU), in bytes, of packets passing through this interconnect attachment. Only 1440 and 1500 are allowed. If not specified, the value will default to 1440.
   "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
   "operationalStatus": "A String", # [Output Only] The current status of whether or not this interconnect attachment is functional, which can take one of the following values:
       # - OS_ACTIVE: The attachment has been turned up and is ready to use.
@@ -446,6 +449,7 @@
   "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.
   "kind": "compute#interconnectAttachment", # [Output Only] Type of the resource. Always compute#interconnectAttachment for interconnect attachments.
+  "mtu": 42, # Maximum Transmission Unit (MTU), in bytes, of packets passing through this interconnect attachment. Only 1440 and 1500 are allowed. If not specified, the value will default to 1440.
   "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
   "operationalStatus": "A String", # [Output Only] The current status of whether or not this interconnect attachment is functional, which can take one of the following values:
       # - OS_ACTIVE: The attachment has been turned up and is ready to use.
@@ -520,6 +524,7 @@
   "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.
   "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.
   "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100. There is no requirement that this be linear or support any granularity of operations. This should not be used to guess when the operation will be complete. This number should monotonically increase as the operation progresses.
   "region": "A String", # [Output Only] The URL of the region where the operation resides. Only applicable when performing regional operations.
@@ -568,7 +573,7 @@
 
 Currently, only sorting by `name` or `creationTimestamp desc` is supported.
   pageToken: string, Specifies a page token to use. Set `pageToken` to the `nextPageToken` returned by a previous list request to get the next page of results.
-  returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case of failure. The default value is false and the logic is the same as today.
+  returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case of failure. The default value is false.
 
 Returns:
   An object of the form:
@@ -609,6 +614,7 @@
       "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.
       "kind": "compute#interconnectAttachment", # [Output Only] Type of the resource. Always compute#interconnectAttachment for interconnect attachments.
+      "mtu": 42, # Maximum Transmission Unit (MTU), in bytes, of packets passing through this interconnect attachment. Only 1440 and 1500 are allowed. If not specified, the value will default to 1440.
       "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
       "operationalStatus": "A String", # [Output Only] The current status of whether or not this interconnect attachment is functional, which can take one of the following values:
           # - OS_ACTIVE: The attachment has been turned up and is ready to use.
@@ -715,6 +721,7 @@
   "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.
   "kind": "compute#interconnectAttachment", # [Output Only] Type of the resource. Always compute#interconnectAttachment for interconnect attachments.
+  "mtu": 42, # Maximum Transmission Unit (MTU), in bytes, of packets passing through this interconnect attachment. Only 1440 and 1500 are allowed. If not specified, the value will default to 1440.
   "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
   "operationalStatus": "A String", # [Output Only] The current status of whether or not this interconnect attachment is functional, which can take one of the following values:
       # - OS_ACTIVE: The attachment has been turned up and is ready to use.
@@ -788,6 +795,7 @@
   "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.
   "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.
   "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100. There is no requirement that this be linear or support any granularity of operations. This should not be used to guess when the operation will be complete. This number should monotonically increase as the operation progresses.
   "region": "A String", # [Output Only] The URL of the region where the operation resides. Only applicable when performing regional operations.