Merge pull request #21 from Lunyyx/patch-1

fix: deprecation of `Symfony\Component\HttpKernel\DependencyInjection\Extension`

Author: EmilePerron

src/DependencyInjection/TinymceExtension.php

@@ -7,7 +7,7 @@
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface;
 use Symfony\Component\DependencyInjection\Loader;
-use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Extension\Extension;
 
 /**
  * This is the class that loads and manages your bundle configuration.