listMachineFragments_Pre method
- ServiceCall call,
 - Future<
ListMachineFragmentsRequest> request 
Implementation
$async.Future<$11.ListMachineFragmentsResponse> listMachineFragments_Pre($grpc.ServiceCall call, $async.Future<$11.ListMachineFragmentsRequest> request) async {
  return listMachineFragments(call, await request);
}