code: public static <T> Spliterator<T> wrap(Spliterator<T> sp, String task) {
          ProgressBarBuilder pbb = new ProgressBarBuilder().setTaskName(task);
          return wrap(sp, pbb);
      }
docs: Wraps a {@link Spliterator} so that when iterated, a progress bar is shown to track the traversal progress.
  @param sp Underlying spliterator
  @param task Task name