code: @SafeVarargs
  	public static <T> ParallelFlux<T> from(Publisher<T>... publishers) {
  		return onAssembly(new ParallelArraySource<>(publishers));
  	}
docs: Wraps multiple Publishers into a {@link ParallelFlux} which runs them in parallel and
  unordered.
  
  @param <T> the value type
  @param publishers the array of publishers
  
  @return the new {@link ParallelFlux} instance