cancelOperation method
Provides the Operations service functionality in this service.
Throws a http.ClientException if there were problems communicating with
the API service. Throws a StatusException if the API failed with a
Status message. Throws a ServiceException for any other failure.
Implementation
Future<void> cancelOperation(CancelOperationRequest request) async {
final url = Uri.https(_host, '/v1beta/${request.name}:cancel');
await _client.post(url);
}