code: public String requeuePendingTasksByTaskType(String taskType) {
          Preconditions.checkArgument(StringUtils.isNotBlank(taskType), "Task type cannot be blank");
          return postForEntity("tasks/queue/requeue/{taskType}", null, null, String.class, taskType);
      }
docs: Requeue pending tasks of a specific task type
  
  @return returns the number of tasks that have been requeued