docs: public static <T> CompletableFuture<T> orderedFuture(CompletableFuture<T> future) {
      CompletableFuture<T> newFuture = new OrderedFuture<>();
      future.whenComplete((r, e) -> {
        if (e == null) {
          newFuture.complete(r);
        } else {
          newFuture.completeExceptionally(e);
        }
      });
      return newFuture;
    }