message: add x-ms-identifiers for hybridkubernetes
diff: "items": {
  "$ref": "#/definitions/Operation"
  },
  + "x-ms-identifiers": [],
  "description": "The list of connected cluster API operations."
  },
  "nextLink": {
  "items": {
  "$ref": "#/definitions/CredentialResult"
  },
  + "x-ms-identifiers": [
  + "name"
  + ],
  "description": "Base64-encoded Kubernetes configuration file."
  }
  },
  