Apply suggestions from code review

Co-authored-by: Alexander Ebert <ebert@woltlab.com>

Author: Cyperghost

ts/WoltLabSuite/Core/Component/User/Avatar.ts

@@ -5,6 +5,7 @@
  * @copyright 2001-2024 WoltLab GmbH
  * @license   GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  * @since     6.2
+ * @woltlabExcludeBundle all
  */
 
 import { promiseMutex } from "WoltLabSuite/Core/Helper/PromiseMutex";

wcfsetup/install/files/lib/system/user/command/SetAvatar.class.php

@@ -42,8 +42,7 @@ public function __invoke()
         UserStorageHandler::getInstance()->reset([$this->user->userID], 'avatar');
         UserProfileRuntimeCache::getInstance()->removeObject($this->user->userID);
 
-        // check if the user will be automatically added to new user groups
-        // because of the changed avatar
+        // Setting an avatar could satisfy the condition to assign a user to user groups.
         UserGroupAssignmentHandler::getInstance()->checkUsers([$this->user->userID]);
 
         if ($this->user->userID === WCF::getUser()->userID) {