Fix lint

Author: jmsche

frontend/create_ux_bundle.rst

@@ -172,13 +172,13 @@ To make your bundle's assets work with Asset Mapper, you must add the ``importma
 
     class AcmeFeatureBundle extends AbstractBundle
     {
-        public function prependExtension(ContainerConfigurator $container, ContainerBuilder $builder): void
+        public function prependExtension(ContainerConfigurator $configurator, ContainerBuilder $container): void
         {
-            if (!$this->isAssetMapperAvailable($builder)) {
+            if (!$this->isAssetMapperAvailable($container)) {
                 return;
             }
 
-            $builder->prependExtensionConfig('framework', [
+            $container->prependExtensionConfig('framework', [
                 'asset_mapper' => [
                     'paths' => [
                         __DIR__ . '/../assets/dist' => '@acme/feature-bundle',
@@ -187,14 +187,14 @@ To make your bundle's assets work with Asset Mapper, you must add the ``importma
             ]);
         }
 
-        private function isAssetMapperAvailable(ContainerBuilder $builder): bool
+        private function isAssetMapperAvailable(ContainerBuilder $container): bool
         {
             if (!interface_exists(AssetMapperInterface::class)) {
                 return false;
             }
 
             // check that FrameworkBundle 6.3 or higher is installed
-            $bundlesMetadata = $builder->getParameter('kernel.bundles_metadata');
+            $bundlesMetadata = $container->getParameter('kernel.bundles_metadata');
             if (!isset($bundlesMetadata['FrameworkBundle'])) {
                 return false;
             }