Change Extension class in inheritance for bundle extension

The extension class of HttpKernel component became internal

src/DependencyInjection/BudgegeriaIntlExtension.php

@@ -6,8 +6,8 @@
 
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Extension\Extension;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
-use Symfony\Component\HttpKernel\DependencyInjection\Extension;
 
 use function dirname;