Rephrase parameter description

Author: Tiriel

service_container/lazy_services.rst

@@ -137,11 +137,11 @@ Another possibility is to use the :class:`Symfony\\Component\\DependencyInjectio
         // ...
     }
 
-This attribute can be used on a class or on an argument which should be lazy-loaded, and has a `lazy` parameter
+This attribute can be used on a class or on an argument which should be lazy-loaded, and has a parameter
 that also supports defining interfaces to proxy and intersection types::
 
     public function __construct(
-        #[Lazy(lazy: FooInterface::class)]
+        #[Lazy(FooInterface::class)]
         FooInterface|BarInterface $foo,
     ) {
     }