code: public static <U> Stream<U> stream(final Iterator<U> it) {
          return StreamSupport.stream(Spliterators.spliteratorUnknownSize(it, Spliterator.ORDERED), false);
      }
docs: Create a stream from an iterator
  <pre>
  {@code
  assertThat(Streams.stream(Arrays.asList(1,2,3).iterator())
  .collect(CyclopsCollectors.toList()),
  equalTo(Arrays.asList(1,2,3)));
  
  }
  </pre>
  @param it Iterator to convert to a Stream
  @return Stream from iterator