feat(bigtableadmin)!: update the API

BREAKING CHANGE: This release has breaking changes.

#### bigtableadmin:v2

The following keys were deleted:
- schemas.Backup.properties.backupType.description
- schemas.Backup.properties.backupType.enum
- schemas.Backup.properties.backupType.enumDescriptions
- schemas.Backup.properties.backupType.type
- schemas.Backup.properties.hotToStandardTime.description
- schemas.Backup.properties.hotToStandardTime.format
- schemas.Backup.properties.hotToStandardTime.type

Author: yoshi-automation

discovery/bigtableadmin-v2.json

@@ -2194,7 +2194,7 @@
       }
     }
   },
-  "revision": "20240806",
+  "revision": "20240824",
   "rootUrl": "https://bigtableadmin.googleapis.com/",
   "schemas": {
     "AppProfile": {
@@ -2375,20 +2375,6 @@
       "description": "A backup of a Cloud Bigtable table.",
       "id": "Backup",
       "properties": {
-        "backupType": {
-          "description": "Indicates the backup type of the backup.",
-          "enum": [
-            "BACKUP_TYPE_UNSPECIFIED",
-            "STANDARD",
-            "HOT"
-          ],
-          "enumDescriptions": [
-            "Not specified.",
-            "The default type for Cloud Bigtable managed backups. Supported for backups created in both HDD and SSD instances. Requires optimization when restored to a table in an SSD instance.",
-            "A backup type with faster restore to SSD performance. Only supported for backups created in SSD instances. A new SSD table restored from a hot backup reaches production performance more quickly than a standard backup."
-          ],
-          "type": "string"
-        },
         "encryptionInfo": {
           "$ref": "EncryptionInfo",
           "description": "Output only. The encryption information for the backup.",
@@ -2405,11 +2391,6 @@
           "format": "google-datetime",
           "type": "string"
         },
-        "hotToStandardTime": {
-          "description": "The time at which the hot backup will be converted to a standard backup. Once the `hot_to_standard_time` has passed, Cloud Bigtable will convert the hot backup to a standard backup. This value must be greater than the backup creation time by: - At least 24 hours This field only applies for hot backups. When creating or updating a standard backup, attempting to set this field will fail the request.",
-          "format": "google-datetime",
-          "type": "string"
-        },
         "name": {
           "description": "A globally unique identifier for the backup which cannot be changed. Values are of the form `projects/{project}/instances/{instance}/clusters/{cluster}/ backups/_a-zA-Z0-9*` The final segment of the name must be between 1 and 50 characters in length. The backup is stored in the cluster identified by the prefix of the backup name of the form `projects/{project}/instances/{instance}/clusters/{cluster}`.",
           "type": "string"

src/apis/bigtableadmin/v2.ts

@@ -253,10 +253,6 @@ export namespace bigtableadmin_v2 {
    * A backup of a Cloud Bigtable table.
    */
   export interface Schema$Backup {
-    /**
-     * Indicates the backup type of the backup.
-     */
-    backupType?: string | null;
     /**
      * Output only. The encryption information for the backup.
      */
@@ -269,10 +265,6 @@ export namespace bigtableadmin_v2 {
      * Required. The expiration time of the backup. When creating a backup or updating its `expire_time`, the value must be greater than the backup creation time by: - At least 6 hours - At most 90 days Once the `expire_time` has passed, Cloud Bigtable will delete the backup.
      */
     expireTime?: string | null;
-    /**
-     * The time at which the hot backup will be converted to a standard backup. Once the `hot_to_standard_time` has passed, Cloud Bigtable will convert the hot backup to a standard backup. This value must be greater than the backup creation time by: - At least 24 hours This field only applies for hot backups. When creating or updating a standard backup, attempting to set this field will fail the request.
-     */
-    hotToStandardTime?: string | null;
     /**
      * A globally unique identifier for the backup which cannot be changed. Values are of the form `projects/{project\}/instances/{instance\}/clusters/{cluster\}/ backups/_a-zA-Z0-9*` The final segment of the name must be between 1 and 50 characters in length. The backup is stored in the cluster identified by the prefix of the backup name of the form `projects/{project\}/instances/{instance\}/clusters/{cluster\}`.
      */