fix: Adjust API @SInCE version

Signed-off-by: Carl Schwan <carlschwan@kde.org>

Author: CarlSchwan

apps/files_trashbin/lib/Trash/ITrashManager.php

@@ -35,7 +35,7 @@ public function listTrashRoot(IUser $user): array;
 	 *
 	 * @param IUser $user
 	 * @return ?ITrashItem
-	 * @since 35.0.0
+	 * @since 33.0.7
 	 */
 	public function getTrashRootItem(IUser $user, string $name): ?ITrashItem;