code: @Override
      public ListThingRegistrationTasksResult listThingRegistrationTasks(ListThingRegistrationTasksRequest request) {
          request = beforeClientExecution(request);
          return executeListThingRegistrationTasks(request);
      }
docs: <p>
  List bulk thing provisioning tasks.
  </p>
  
  @param listThingRegistrationTasksRequest
  @return Result of the ListThingRegistrationTasks operation returned by the service.
  @throws InvalidRequestException
  The request is not valid.
  @throws ThrottlingException
  The rate exceeds the limit.
  @throws UnauthorizedException
  You are not authorized to perform this operation.
  @throws InternalFailureException
  An unexpected error has occurred.
  @sample AWSIot.ListThingRegistrationTasks