Update NucleosDompdfExtension.php Extension Injection

src/DependencyInjection/NucleosDompdfExtension.php

@@ -14,7 +14,7 @@
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Loader;
-use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Extension\Extension;
 
 final class NucleosDompdfExtension extends Extension
 {