code: public static HttpResponse newResponse(RequestContext ctx, HttpStatus status, String message) {
          requireNonNull(ctx, "ctx");
          requireNonNull(status, "status");
          requireNonNull(message, "message");
          return newResponse0(ctx, status, null, message);
      }
docs: Returns a newly created {@link HttpResponse} with the specified {@link HttpStatus} and {@code message}.