Merge pull request #36706 from nextcloud/backport/36700/stable21

[stable21] Also copy meta data when converting DataResponse to JSONRe…

lib/public/AppFramework/Controller.php

@@ -98,6 +98,9 @@ abstract class Controller {
 					if ($data->getLastModified() !== null) {
 						$response->setLastModified($data->getLastModified());
 					}
+					if ($data->isThrottled()) {
+						$response->throttle($data->getThrottleMetadata());
+					}
 
 					return $response;
 				}