chore: regens API reference docs (#889)

diff --git a/docs/dyn/compute_v1.globalAddresses.html b/docs/dyn/compute_v1.globalAddresses.html
index 57c151a..496b245 100644
--- a/docs/dyn/compute_v1.globalAddresses.html
+++ b/docs/dyn/compute_v1.globalAddresses.html
@@ -81,7 +81,7 @@
   <code><a href="#get">get(project, address)</a></code></p>
 <p class="firstline">Returns the specified address resource. Gets a list of available addresses by making a list() request.</p>
 <p class="toc_element">
-  <code><a href="#insert">insert(project, body, requestId=None)</a></code></p>
+  <code><a href="#insert">insert(project, body=None, requestId=None)</a></code></p>
 <p class="firstline">Creates an address resource in the specified project by using the data included in the request.</p>
 <p class="toc_element">
   <code><a href="#list">list(project, orderBy=None, maxResults=None, pageToken=None, filter=None)</a></code></p>
@@ -108,26 +108,30 @@
 
     { # Represents an Operation resource.
       #
+      # Google Compute Engine has three Operation resources:
+      #
+      # * [Global](/compute/docs/reference/rest/{$api_version}/globalOperations) * [Regional](/compute/docs/reference/rest/{$api_version}/regionOperations) * [Zonal](/compute/docs/reference/rest/{$api_version}/zoneOperations)
+      #
       # You can use an operation resource to manage asynchronous API requests. For more information, read Handling API responses.
       #
       # Operations can be global, regional or zonal.
-      # - For global operations, use the globalOperations resource.
-      # - For regional operations, use the regionOperations resource.
-      # - For zonal operations, use the zonalOperations resource.
+      # - For global operations, use the `globalOperations` resource.
+      # - For regional operations, use the `regionOperations` resource.
+      # - For zonal operations, use the `zonalOperations` resource.
       #
-      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for v1.globalOperations ==) (== resource_for beta.globalOperations ==) (== resource_for v1.regionOperations ==) (== resource_for beta.regionOperations ==) (== resource_for v1.zoneOperations ==) (== resource_for beta.zoneOperations ==)
+      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for {$api_version}.globalOperations ==) (== resource_for {$api_version}.regionOperations ==) (== resource_for {$api_version}.zoneOperations ==)
     "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation of the target resource.
     "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request. Not present otherwise.
     "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
-    "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
+    "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
     "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only applicable when performing per-zone operations.
     "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
-    "operationType": "A String", # [Output Only] The type of operation, such as insert, update, or delete, and so on.
-    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as NOT FOUND.
+    "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.
+    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as `NOT FOUND`.
     "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.
-    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a 404 means the resource was not found.
+    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a `404` means the resource was not found.
     "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the operation.
-    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: PENDING, RUNNING, or DONE.
+    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: `PENDING`, `RUNNING`, or `DONE`.
     "description": "A String", # [Output Only] A textual description of the operation, which is set when the operation is created.
     "warnings": [ # [Output Only] If warning messages are generated during processing of the operation, this field will be populated.
       {
@@ -142,10 +146,10 @@
         ],
       },
     ],
-    "user": "A String", # [Output Only] User who requested the operation, for example: user@example.com.
+    "user": "A String", # [Output Only] User who requested the operation, for example: `user@example.com`.
     "startTime": "A String", # [Output Only] The time that this operation was started by the server. 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 resource.
+    "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
+    "name": "A String", # [Output Only] Name of the operation.
     "region": "A String", # [Output Only] The URL of the region where the operation resides. Only applicable when performing regional operations.
     "error": { # [Output Only] If errors are generated during processing of the operation, this field will be populated.
       "errors": [ # [Output Only] The array of errors encountered while processing this operation.
@@ -173,11 +177,21 @@
 Returns:
   An object of the form:
 
-    { # Represents an IP Address resource.
+    { # Use global external addresses for GFE-based external HTTP(S) load balancers in Premium Tier.
         #
-        # An address resource represents a regional internal IP address. Regional internal IP addresses are RFC 1918 addresses that come from either a primary or secondary IP range of a subnet in a VPC network. Regional external IP addresses can be assigned to GCP VM instances, Cloud VPN gateways, regional external forwarding rules for network load balancers (in either Standard or Premium Tier), and regional external forwarding rules for HTTP(S), SSL Proxy, and TCP Proxy load balancers in Standard Tier. For more information, read IP addresses.
+        # Use global internal addresses for reserved peering network range.
         #
-        # A globalAddresses resource represent a global external IP address. Global external IP addresses are IPv4 or IPv6 addresses. They can only be assigned to global forwarding rules for HTTP(S), SSL Proxy, or TCP Proxy load balancers in Premium Tier. For more information, read Global resources. (== resource_for beta.addresses ==) (== resource_for v1.addresses ==) (== resource_for beta.globalAddresses ==) (== resource_for v1.globalAddresses ==)
+        # Use regional external addresses for the following resources:
+        #
+        # - External IP addresses for VM instances - Regional external forwarding rules - Cloud NAT external IP addresses - GFE based LBs in Standard Tier - Network LBs in Premium or Standard Tier - Cloud VPN gateways (both Classic and HA)
+        #
+        # Use regional internal IP addresses for subnet IP ranges (primary and secondary). This includes:
+        #
+        # - Internal IP addresses for VM instances - Alias IP ranges of VM instances (/32 only) - Regional internal forwarding rules - Internal TCP/UDP load balancer addresses - Internal HTTP(S) load balancer addresses - Cloud DNS inbound forwarding IP addresses
+        #
+        # For more information, read reserved IP address.
+        #
+        # (== resource_for {$api_version}.addresses ==) (== resource_for {$api_version}.globalAddresses ==)
       "status": "A String", # [Output Only] The status of the address, which can be one of RESERVING, RESERVED, or IN_USE. An address that is RESERVING is currently in the process of being reserved. A RESERVED address is currently reserved and available to use. An IN_USE address is currently being used by another resource and is not available.
       "users": [ # [Output Only] The URLs of the resources that are using this address.
         "A String",
@@ -207,19 +221,29 @@
 </div>
 
 <div class="method">
-    <code class="details" id="insert">insert(project, body, requestId=None)</code>
+    <code class="details" id="insert">insert(project, body=None, requestId=None)</code>
   <pre>Creates an address resource in the specified project by using the data included in the request.
 
 Args:
   project: string, Project ID for this request. (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
-{ # Represents an IP Address resource.
+{ # Use global external addresses for GFE-based external HTTP(S) load balancers in Premium Tier.
       # 
-      # An address resource represents a regional internal IP address. Regional internal IP addresses are RFC 1918 addresses that come from either a primary or secondary IP range of a subnet in a VPC network. Regional external IP addresses can be assigned to GCP VM instances, Cloud VPN gateways, regional external forwarding rules for network load balancers (in either Standard or Premium Tier), and regional external forwarding rules for HTTP(S), SSL Proxy, and TCP Proxy load balancers in Standard Tier. For more information, read IP addresses.
+      # Use global internal addresses for reserved peering network range.
       # 
-      # A globalAddresses resource represent a global external IP address. Global external IP addresses are IPv4 or IPv6 addresses. They can only be assigned to global forwarding rules for HTTP(S), SSL Proxy, or TCP Proxy load balancers in Premium Tier. For more information, read Global resources. (== resource_for beta.addresses ==) (== resource_for v1.addresses ==) (== resource_for beta.globalAddresses ==) (== resource_for v1.globalAddresses ==)
+      # Use regional external addresses for the following resources:
+      # 
+      # - External IP addresses for VM instances - Regional external forwarding rules - Cloud NAT external IP addresses - GFE based LBs in Standard Tier - Network LBs in Premium or Standard Tier - Cloud VPN gateways (both Classic and HA)
+      # 
+      # Use regional internal IP addresses for subnet IP ranges (primary and secondary). This includes:
+      # 
+      # - Internal IP addresses for VM instances - Alias IP ranges of VM instances (/32 only) - Regional internal forwarding rules - Internal TCP/UDP load balancer addresses - Internal HTTP(S) load balancer addresses - Cloud DNS inbound forwarding IP addresses
+      # 
+      # For more information, read reserved IP address.
+      # 
+      # (== resource_for {$api_version}.addresses ==) (== resource_for {$api_version}.globalAddresses ==)
     "status": "A String", # [Output Only] The status of the address, which can be one of RESERVING, RESERVED, or IN_USE. An address that is RESERVING is currently in the process of being reserved. A RESERVED address is currently reserved and available to use. An IN_USE address is currently being used by another resource and is not available.
     "users": [ # [Output Only] The URLs of the resources that are using this address.
       "A String",
@@ -258,26 +282,30 @@
 
     { # Represents an Operation resource.
       #
+      # Google Compute Engine has three Operation resources:
+      #
+      # * [Global](/compute/docs/reference/rest/{$api_version}/globalOperations) * [Regional](/compute/docs/reference/rest/{$api_version}/regionOperations) * [Zonal](/compute/docs/reference/rest/{$api_version}/zoneOperations)
+      #
       # You can use an operation resource to manage asynchronous API requests. For more information, read Handling API responses.
       #
       # Operations can be global, regional or zonal.
-      # - For global operations, use the globalOperations resource.
-      # - For regional operations, use the regionOperations resource.
-      # - For zonal operations, use the zonalOperations resource.
+      # - For global operations, use the `globalOperations` resource.
+      # - For regional operations, use the `regionOperations` resource.
+      # - For zonal operations, use the `zonalOperations` resource.
       #
-      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for v1.globalOperations ==) (== resource_for beta.globalOperations ==) (== resource_for v1.regionOperations ==) (== resource_for beta.regionOperations ==) (== resource_for v1.zoneOperations ==) (== resource_for beta.zoneOperations ==)
+      # For more information, read  Global, Regional, and Zonal Resources. (== resource_for {$api_version}.globalOperations ==) (== resource_for {$api_version}.regionOperations ==) (== resource_for {$api_version}.zoneOperations ==)
     "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation of the target resource.
     "clientOperationId": "A String", # [Output Only] The value of `requestId` if you provided it in the request. Not present otherwise.
     "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
-    "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
+    "id": "A String", # [Output Only] The unique identifier for the operation. This identifier is defined by the server.
     "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only applicable when performing per-zone operations.
     "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
-    "operationType": "A String", # [Output Only] The type of operation, such as insert, update, or delete, and so on.
-    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as NOT FOUND.
+    "operationType": "A String", # [Output Only] The type of operation, such as `insert`, `update`, or `delete`, and so on.
+    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as `NOT FOUND`.
     "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.
-    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a 404 means the resource was not found.
+    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error status code that was returned. For example, a `404` means the resource was not found.
     "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the operation.
-    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: PENDING, RUNNING, or DONE.
+    "status": "A String", # [Output Only] The status of the operation, which can be one of the following: `PENDING`, `RUNNING`, or `DONE`.
     "description": "A String", # [Output Only] A textual description of the operation, which is set when the operation is created.
     "warnings": [ # [Output Only] If warning messages are generated during processing of the operation, this field will be populated.
       {
@@ -292,10 +320,10 @@
         ],
       },
     ],
-    "user": "A String", # [Output Only] User who requested the operation, for example: user@example.com.
+    "user": "A String", # [Output Only] User who requested the operation, for example: `user@example.com`.
     "startTime": "A String", # [Output Only] The time that this operation was started by the server. 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 resource.
+    "kind": "compute#operation", # [Output Only] Type of the resource. Always `compute#operation` for Operation resources.
+    "name": "A String", # [Output Only] Name of the operation.
     "region": "A String", # [Output Only] The URL of the region where the operation resides. Only applicable when performing regional operations.
     "error": { # [Output Only] If errors are generated during processing of the operation, this field will be populated.
       "errors": [ # [Output Only] The array of errors encountered while processing this operation.
@@ -320,18 +348,18 @@
   project: string, Project ID for this request. (required)
   orderBy: string, Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name.
 
-You can also sort results in descending order based on the creation timestamp using orderBy="creationTimestamp desc". This sorts results based on the creationTimestamp field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
+You can also sort results in descending order based on the creation timestamp using `orderBy="creationTimestamp desc"`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
 
-Currently, only sorting by name or creationTimestamp desc is supported.
-  maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than maxResults, Compute Engine returns a nextPageToken that can be used to get the next page of results in subsequent list requests. Acceptable values are 0 to 500, inclusive. (Default: 500)
-  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.
-  filter: string, A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either =, !=, >, or <.
+Currently, only sorting by `name` or `creationTimestamp desc` is supported.
+  maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than `maxResults`, Compute Engine returns a `nextPageToken` that can be used to get the next page of results in subsequent list requests. Acceptable values are `0` to `500`, inclusive. (Default: `500`)
+  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.
+  filter: string, A filter expression that filters resources listed in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be either `=`, `!=`, `&gt;`, or `&lt;`.
 
-For example, if you are filtering Compute Engine instances, you can exclude instances named example-instance by specifying name != example-instance.
+For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`.
 
-You can also filter nested fields. For example, you could specify scheduling.automaticRestart = false to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels.
+You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels.
 
-To filter on multiple expressions, provide each separate expression within parentheses. For example, (scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake"). By default, each expression is an AND expression. However, you can include AND and OR expressions explicitly. For example, (cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true).
+To filter on multiple expressions, provide each separate expression within parentheses. For example: ``` (scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake") ``` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: ``` (cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true) ```
 
 Returns:
   An object of the form:
@@ -340,11 +368,21 @@
     "nextPageToken": "A String", # [Output Only] This token allows you to get the next page of results for list requests. If the number of results is larger than maxResults, use the nextPageToken as a value for the query parameter pageToken in the next list request. Subsequent list requests will have their own nextPageToken to continue paging through the results.
     "kind": "compute#addressList", # [Output Only] Type of resource. Always compute#addressList for lists of addresses.
     "items": [ # A list of Address resources.
-      { # Represents an IP Address resource.
+      { # Use global external addresses for GFE-based external HTTP(S) load balancers in Premium Tier.
             #
-            # An address resource represents a regional internal IP address. Regional internal IP addresses are RFC 1918 addresses that come from either a primary or secondary IP range of a subnet in a VPC network. Regional external IP addresses can be assigned to GCP VM instances, Cloud VPN gateways, regional external forwarding rules for network load balancers (in either Standard or Premium Tier), and regional external forwarding rules for HTTP(S), SSL Proxy, and TCP Proxy load balancers in Standard Tier. For more information, read IP addresses.
+            # Use global internal addresses for reserved peering network range.
             #
-            # A globalAddresses resource represent a global external IP address. Global external IP addresses are IPv4 or IPv6 addresses. They can only be assigned to global forwarding rules for HTTP(S), SSL Proxy, or TCP Proxy load balancers in Premium Tier. For more information, read Global resources. (== resource_for beta.addresses ==) (== resource_for v1.addresses ==) (== resource_for beta.globalAddresses ==) (== resource_for v1.globalAddresses ==)
+            # Use regional external addresses for the following resources:
+            #
+            # - External IP addresses for VM instances - Regional external forwarding rules - Cloud NAT external IP addresses - GFE based LBs in Standard Tier - Network LBs in Premium or Standard Tier - Cloud VPN gateways (both Classic and HA)
+            #
+            # Use regional internal IP addresses for subnet IP ranges (primary and secondary). This includes:
+            #
+            # - Internal IP addresses for VM instances - Alias IP ranges of VM instances (/32 only) - Regional internal forwarding rules - Internal TCP/UDP load balancer addresses - Internal HTTP(S) load balancer addresses - Cloud DNS inbound forwarding IP addresses
+            #
+            # For more information, read reserved IP address.
+            #
+            # (== resource_for {$api_version}.addresses ==) (== resource_for {$api_version}.globalAddresses ==)
           "status": "A String", # [Output Only] The status of the address, which can be one of RESERVING, RESERVED, or IN_USE. An address that is RESERVING is currently in the process of being reserved. A RESERVED address is currently reserved and available to use. An IN_USE address is currently being used by another resource and is not available.
           "users": [ # [Output Only] The URLs of the resources that are using this address.
             "A String",