Vermeide Deprecation

...durch Nutzung von `Symfony\Component\DependencyInjection\Extension\Extension` an Stelle von `Symfony\Component\HttpKernel\DependencyInjection\Extension`.

Author: relthyg

src/DependencyInjection/WebfactoryNavigationExtension.php

@@ -11,7 +11,7 @@
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
-use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Extension\Extension;
 
 class WebfactoryNavigationExtension extends Extension
 {