feat(cloudfunctions): update the API

#### cloudfunctions:v1
The following keys were added:
- schemas.CloudFunction.properties.buildId.description
- schemas.CloudFunction.properties.buildId.type
- schemas.OperationMetadataV1.properties.buildId.description
- schemas.OperationMetadataV1.properties.buildId.type

#### cloudfunctions:v1beta2
The following keys were added:
- schemas.OperationMetadataV1.properties.buildId.description
- schemas.OperationMetadataV1.properties.buildId.type

discovery/cloudfunctions-v1.json

@@ -546,7 +546,7 @@
       }
     }
   },
-  "revision": "20200618",
+  "revision": "20200629",
   "rootUrl": "https://cloudfunctions.googleapis.com/",
   "schemas": {
     "AuditConfig": {
@@ -658,6 +658,10 @@
           "format": "int32",
           "type": "integer"
         },
+        "buildId": {
+          "description": "Output only. The Cloud Build ID of the latest successful deployment of the\nfunction.",
+          "type": "string"
+        },
         "description": {
           "description": "User-provided description of a function.",
           "type": "string"
@@ -1035,6 +1039,10 @@
       "description": "Metadata describing an Operation",
       "id": "OperationMetadataV1",
       "properties": {
+        "buildId": {
+          "description": "The Cloud Build ID of the function created or updated by an API call.\nThis field is only populated for Create and Update operations.",
+          "type": "string"
+        },
         "request": {
           "additionalProperties": {
             "description": "Properties of the object. Contains field @type with type URL.",

discovery/cloudfunctions-v1beta2.json

@@ -453,7 +453,7 @@
       }
     }
   },
-  "revision": "20200510",
+  "revision": "20200629",
   "rootUrl": "https://cloudfunctions.googleapis.com/",
   "schemas": {
     "CallFunctionRequest": {
@@ -821,6 +821,10 @@
       "description": "Metadata describing an Operation",
       "id": "OperationMetadataV1",
       "properties": {
+        "buildId": {
+          "description": "The Cloud Build ID of the function created or updated by an API call.\nThis field is only populated for Create and Update operations.",
+          "type": "string"
+        },
         "request": {
           "additionalProperties": {
             "description": "Properties of the object. Contains field @type with type URL.",

src/apis/cloudfunctions/v1.ts

@@ -206,6 +206,10 @@ export namespace cloudfunctions_v1 {
      * The amount of memory in MB available for a function. Defaults to 256MB.
      */
     availableMemoryMb?: number | null;
+    /**
+     * Output only. The Cloud Build ID of the latest successful deployment of the function.
+     */
+    buildId?: string | null;
     /**
      * User-provided description of a function.
      */
@@ -479,6 +483,10 @@ export namespace cloudfunctions_v1 {
    * Metadata describing an Operation
    */
   export interface Schema$OperationMetadataV1 {
+    /**
+     * The Cloud Build ID of the function created or updated by an API call. This field is only populated for Create and Update operations.
+     */
+    buildId?: string | null;
     /**
      * The original request that started the operation.
      */
@@ -1291,6 +1299,7 @@ export namespace cloudfunctions_v1 {
      *       // request body parameters
      *       // {
      *       //   "availableMemoryMb": 0,
+     *       //   "buildId": "my_buildId",
      *       //   "description": "my_description",
      *       //   "entryPoint": "my_entryPoint",
      *       //   "environmentVariables": {},
@@ -1889,6 +1898,7 @@ export namespace cloudfunctions_v1 {
      *   // Example response
      *   // {
      *   //   "availableMemoryMb": 0,
+     *   //   "buildId": "my_buildId",
      *   //   "description": "my_description",
      *   //   "entryPoint": "my_entryPoint",
      *   //   "environmentVariables": {},
@@ -2345,6 +2355,7 @@ export namespace cloudfunctions_v1 {
      *       // request body parameters
      *       // {
      *       //   "availableMemoryMb": 0,
+     *       //   "buildId": "my_buildId",
      *       //   "description": "my_description",
      *       //   "entryPoint": "my_entryPoint",
      *       //   "environmentVariables": {},

src/apis/cloudfunctions/v1beta2.ts

@@ -411,6 +411,10 @@ export namespace cloudfunctions_v1beta2 {
    * Metadata describing an Operation
    */
   export interface Schema$OperationMetadataV1 {
+    /**
+     * The Cloud Build ID of the function created or updated by an API call. This field is only populated for Create and Update operations.
+     */
+    buildId?: string | null;
     /**
      * The original request that started the operation.
      */