code: public static <T, U, E extends Throwable> @NonNull BiConsumer<T, U> rethrowBiConsumer(final @NonNull ThrowingBiConsumer<T, U, E> consumer) {
      return consumer;
    }
docs: Returns the same throwing bi-consumer.
  
  @param consumer the bi-consumer
  @param <T> the first input type
  @param <U> the second input type
  @param <E> the exception type
  @return the bi-consumer