code: @Deprecated
      protected void doPatch(ServiceRequestContext ctx, HttpRequest req, HttpResponseWriter res)
              throws Exception {
          res.respond(HttpStatus.METHOD_NOT_ALLOWED);
      }
docs: Handles an {@link HttpMethod#PATCH PATCH} request.
  This method sends a {@link HttpStatus#METHOD_NOT_ALLOWED 405 Method Not Allowed} response by default.
  
  @deprecated Use {@link #doPatch(ServiceRequestContext, HttpRequest)}.