Create new paragraph for and add versionadded directive

Author: Tiriel

service_container/lazy_services.rst

@@ -84,14 +84,12 @@ To check if your lazy service works you can check the interface of the received
     // the output should include "Symfony\Component\VarExporter\LazyObjectInterface"
 
 You can also configure your service's laziness thanks to the
-:class:`Symfony\\Component\\DependencyInjection\\Attribute\\Autoconfigure` or the
-:class:`Symfony\\Component\\DependencyInjection\\Attribute\\Lazy` attribute.
+:class:`Symfony\\Component\\DependencyInjection\\Attribute\\Autoconfigure` attribute.
 For example, to define your service as lazy use the following::
 
     namespace App\Twig;
 
     use Symfony\Component\DependencyInjection\Attribute\Autoconfigure;
-    // use Symfony\Component\DependencyInjection\Attribute\Lazy;
     use Twig\Extension\ExtensionInterface;
 
     #[Autoconfigure(lazy: true)]
@@ -127,16 +125,32 @@ laziness, and supports lazy-autowiring of intersection types::
     ) {
     }
 
-If you don't need to specify a service ID, the
-:class:`Symfony\\Component\\DependencyInjection\\Attribute\\Lazy` attribute
-can also be used as a shortcut::
+Another possibility is to use the :class:`Symfony\\Component\\DependencyInjection\\Attribute\\Lazy` attribute::
+
+    namespace App\Twig;
+
+    use Symfony\Component\DependencyInjection\Attribute\Lazy;
+    use Twig\Extension\ExtensionInterface;
+
+    #[Lazy]
+    class AppExtension implements ExtensionInterface
+    {
+        // ...
+    }
+
+This attribute can be used on a class or on an argument which should be lazy-loaded, and has a `lazy` parameter
+that also supports defining interfaces to proxy and intersection types::
 
     public function __construct(
         #[Lazy(lazy: FooInterface::class)]
         FooInterface|BarInterface $foo,
     ) {
     }
 
+.. versionadded:: 7.1
+
+    The ``#[Lazy]`` attribute was introduced in Symfony 7.1.
+
 Interface Proxifying
 --------------------