Standardize the name of the container builder variable 6.1

Author: javiereguiluz

_build/redirection_map

@@ -538,6 +538,7 @@
 /components/security/firewall /security#the-firewall
 /components/security/secure_tools /security/passwords
 /components/security /security
+/components/var_dumper/advanced /components/var_dumper
 /email /mailer
 /frontend/assetic /frontend
 /frontend/assetic/index /frontend

bundles/configuration.rst

@@ -352,7 +352,7 @@ add this logic to the bundle class directly::
             ;
         }
 
-        public function loadExtension(array $config, ContainerConfigurator $containerConfigurator, ContainerBuilder $builder): void
+        public function loadExtension(array $config, ContainerConfigurator $containerConfigurator, ContainerBuilder $containerBuilder): void
         {
             // Contrary to the Extension class, the "$config" variable is already merged
             // and processed. You can use it directly to configure the service container.

bundles/extension.rst

@@ -131,7 +131,7 @@ method::
 
     class AcmeHelloBundle extends AbstractBundle
     {
-        public function loadExtension(array $config, ContainerConfigurator $containerConfigurator, ContainerBuilder $builder): void
+        public function loadExtension(array $config, ContainerConfigurator $containerConfigurator, ContainerBuilder $containerBuilder): void
         {
             // load an XML, PHP or Yaml file
             $containerConfigurator->import('../config/services.xml');

bundles/prepend_extension.rst

@@ -173,10 +173,10 @@ method::
 
     class FooBundle extends AbstractBundle
     {
-        public function prependExtension(ContainerConfigurator $containerConfigurator, ContainerBuilder $builder): void
+        public function prependExtension(ContainerConfigurator $containerConfigurator, ContainerBuilder $containerBuilder): void
         {
             // prepend
-            $builder->prependExtensionConfig('framework', [
+            $containerBuilder->prependExtensionConfig('framework', [
                 'cache' => ['prefix_seed' => 'foo/bar'],
             ]);