add WorkerRateLimitedEvent

Author: MrYamous

messenger.rst

@@ -2498,10 +2498,15 @@ of the process. For each, the event class is the event name:
 * :class:`Symfony\\Component\\Messenger\\Event\\WorkerMessageHandledEvent`
 * :class:`Symfony\\Component\\Messenger\\Event\\WorkerMessageReceivedEvent`
 * :class:`Symfony\\Component\\Messenger\\Event\\WorkerMessageRetriedEvent`
+* :class:`Symfony\\Component\\Messenger\\Event\\WorkerRateLimitedEvent`
 * :class:`Symfony\\Component\\Messenger\\Event\\WorkerRunningEvent`
 * :class:`Symfony\\Component\\Messenger\\Event\\WorkerStartedEvent`
 * :class:`Symfony\\Component\\Messenger\\Event\\WorkerStoppedEvent`
 
+.. versionadded:: 6.2
+
+    The ``WorkerRateLimitedEvent`` was introduced in Symfony 6.3.
+
 Multiple Buses, Command & Event Buses
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