Mark WCFSetup as final

diff --git a/wcfsetup/install/files/lib/system/WCFSetup.class.php b/wcfsetup/install/files/lib/system/WCFSetup.class.php
index 001d5222dd75aa424f68fd18263d90bf620931b8..4bc6b6256802037cee7c1d28dfde4685ba474dd1 100644 (file)
--- a/wcfsetup/install/files/lib/system/WCFSetup.class.php
+++ b/wcfsetup/install/files/lib/system/WCFSetup.class.php
@@ -48,7 +48,7 @@ use wcf\util\XML;
  * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  * @package WoltLabSuite\Core\System
  */
-class WCFSetup extends WCF
+final class WCFSetup extends WCF
 {
     /**
      * list of available languages