feat(all): auto-regenerate discovery clients (#2110)

appengine/v1alpha/appengine-api.json

@@ -887,7 +887,7 @@
       }
     }
   },
-  "revision": "20230706",
+  "revision": "20230807",
   "rootUrl": "https://appengine.googleapis.com/",
   "schemas": {
     "AuthorizedCertificate": {
@@ -1265,7 +1265,7 @@
             "description": "Properties of the object. Contains field @type with type URL.",
             "type": "any"
           },
-          "description": "The normal response of the operation in case of success. If the original method returns no data on success, such as Delete, the response is google.protobuf.Empty. If the original method is standard Get/Create/Update, the response should be the resource. For other methods, the response should have the type XxxResponse, where Xxx is the original method name. For example, if the original method name is TakeSnapshot(), the inferred response type is TakeSnapshotResponse.",
+          "description": "The normal, successful response of the operation. If the original method returns no data on success, such as Delete, the response is google.protobuf.Empty. If the original method is standard Get/Create/Update, the response should be the resource. For other methods, the response should have the type XxxResponse, where Xxx is the original method name. For example, if the original method name is TakeSnapshot(), the inferred response type is TakeSnapshotResponse.",
           "type": "object"
         }
       },

bigtableadmin/v2/bigtableadmin-api.json

@@ -1966,7 +1966,7 @@
       }
     }
   },
-  "revision": "20230713",
+  "revision": "20230731",
   "rootUrl": "https://bigtableadmin.googleapis.com/",
   "schemas": {
     "AppProfile": {
@@ -2266,7 +2266,7 @@
           "type": "string"
         },
         "serveNodes": {
-          "description": "The number of nodes allocated to this cluster. More nodes enable higher throughput and more consistent performance.",
+          "description": "The number of nodes in the cluster. If no value is set, Cloud Bigtable automatically allocates nodes based on your data footprint and optimized for 50% storage utilization.",
           "format": "int32",
           "type": "integer"
         },

clouderrorreporting/v1beta1/clouderrorreporting-api.json

@@ -145,7 +145,7 @@
               ],
               "parameters": {
                 "groupId": {
-                  "description": "Required. The group for which events shall be returned.",
+                  "description": "Required. The group for which events shall be returned. The `group_id` is a unique identifier for a particular error group. The identifier is derived from key parts of the error-log content and is treated as Service Data. For information about how Service Data is handled, see [Google Cloud Privacy Notice](https://cloud.google.com/terms/cloud-privacy-notice).",
                   "location": "query",
                   "type": "string"
                 },
@@ -275,7 +275,7 @@
                   "type": "string"
                 },
                 "groupId": {
-                  "description": "Optional. List all ErrorGroupStats with these IDs.",
+                  "description": "Optional. List all ErrorGroupStats with these IDs. The `group_id` is a unique identifier for a particular error group. The identifier is derived from key parts of the error-log content and is treated as Service Data. For information about how Service Data is handled, see [Google Cloud Privacy Notice] (https://cloud.google.com/terms/cloud-privacy-notice).",
                   "location": "query",
                   "repeated": true,
                   "type": "string"
@@ -382,7 +382,7 @@
               ],
               "parameters": {
                 "groupName": {
-                  "description": "Required. The group resource name. Written as `projects/{projectID}/groups/{group_name}`. Call groupStats.list to return a list of groups belonging to this project. Example: `projects/my-project-123/groups/my-group`",
+                  "description": "Required. The group resource name. Written as `projects/{projectID}/groups/{group_id}`. Call groupStats.list to return a list of groups belonging to this project. Example: `projects/my-project-123/groups/my-group` In the group resource name, the `group_id` is a unique identifier for a particular error group. The identifier is derived from key parts of the error-log content and is treated as Service Data. For information about how Service Data is handled, see [Google Cloud Privacy Notice](https://cloud.google.com/terms/cloud-privacy-notice).",
                   "location": "path",
                   "pattern": "^projects/[^/]+/groups/[^/]+$",
                   "required": true,
@@ -407,7 +407,7 @@
               ],
               "parameters": {
                 "name": {
-                  "description": "The group resource name. Example: projects/my-project-123/groups/CNSgkpnppqKCUw",
+                  "description": "The group resource name. Written as `projects/{projectID}/groups/{group_id}`. Example: `projects/my-project-123/groups/my-group` In the group resource name, the `group_id` is a unique identifier for a particular error group. The identifier is derived from key parts of the error-log content and is treated as Service Data. For information about how Service Data is handled, see [Google Cloud Privacy Notice](https://cloud.google.com/terms/cloud-privacy-notice).",
                   "location": "path",
                   "pattern": "^projects/[^/]+/groups/[^/]+$",
                   "required": true,
@@ -430,7 +430,7 @@
       }
     }
   },
-  "revision": "20230223",
+  "revision": "20230804",
   "rootUrl": "https://clouderrorreporting.googleapis.com/",
   "schemas": {
     "DeleteEventsResponse": {
@@ -498,7 +498,7 @@
           "type": "string"
         },
         "name": {
-          "description": "The group resource name. Example: projects/my-project-123/groups/CNSgkpnppqKCUw",
+          "description": "The group resource name. Written as `projects/{projectID}/groups/{group_id}`. Example: `projects/my-project-123/groups/my-group` In the group resource name, the `group_id` is a unique identifier for a particular error group. The identifier is derived from key parts of the error-log content and is treated as Service Data. For information about how Service Data is handled, see [Google Cloud Privacy Notice](https://cloud.google.com/terms/cloud-privacy-notice).",
           "type": "string"
         },
         "resolutionStatus": {