Merge branch '7.3' into 7.4

* 7.3:
  [DependencyInjection] Update the docs about decoration

Author: javiereguiluz

service_container/service_decoration.rst

@@ -152,15 +152,17 @@ automatically changed to ``'.inner'``):
         namespace App;
 
         // ...
+        use App\Mailer;
         use Symfony\Component\DependencyInjection\Attribute\AsDecorator;
         use Symfony\Component\DependencyInjection\Attribute\AutowireDecorated;
 
         #[AsDecorator(decorates: Mailer::class)]
         class DecoratingMailer
         {
             public function __construct(
-                #[AutowireDecorated]
-                private object $inner,
+                // unlike other configuration formats, that name the decorated service argument
+                // as `$inner` by default, when using attributes you can choose any variable name
+                #[AutowireDecorated] private Mailer $mailer,
             ) {
             }