feature symfony#21380 [DependencyInjection] Allow multiple #[AsDecorator] attributes (javiereguiluz)

This PR was merged into the 7.4 branch.

Discussion
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[DependencyInjection] Allow multiple `#[AsDecorator]` attributes

Fixes symfony#21340.

Commits
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49d73c0 [DependencyInjection] Allow multiple #[AsDecorator] attributes

Author: OskarStark

service_container/service_decoration.rst

@@ -123,6 +123,16 @@ but keeps a reference of the old one as ``.inner``:
                 ->decorate(Mailer::class);
         };
 
+.. tip::
+
+    You can apply multiple ``#[AsDecorator]`` attributes to the same class to
+    decorate multiple services with it.
+
+    .. versionadded:: 7.4
+
+        The feature to allow multiple ``#[AsDecorator]`` attributes was introduced
+        in Symfony 7.4.
+
 The ``decorates`` option tells the container that the ``App\DecoratingMailer``
 service replaces the ``App\Mailer`` service. If you're using the
 :ref:`default services.yaml configuration <service-container-services-load-example>`,