code: @Override
      public <T2, R> CompletableFutureT<W, R> zip(Iterable<? extends T2> iterable,
                                                  BiFunction<? super T, ? super T2, ? extends R> fn) {
  
          return (CompletableFutureT<W, R>)super.zip(iterable, fn);
      }
docs: /* (non-Javadoc)
  @see cyclops2.monads.transformers.values.ValueTransformer#zip(java.lang.Iterable, java.util.function.BiFunction)