minor #19995 [Doctrine] Fix the version in which AsDoctrineListener w…

…as added (jdreesen)

This PR was merged into the 6.4 branch.

Discussion
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[Doctrine] Fix the version in which AsDoctrineListener was added

See: doctrine/DoctrineBundle#1561 & doctrine/DoctrineBundle#1592

Commits
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dcb42cb Fix the version in which AsDoctrineListener was added

doctrine/events.rst

@@ -391,9 +391,9 @@ listener in the Symfony application by creating a new service for it and
             ;
         };
 
-.. versionadded:: 2.7.2
+.. versionadded:: 2.8.0
 
-    The `AsDoctrineListener`_ attribute was introduced in DoctrineBundle 2.7.2.
+    The `AsDoctrineListener`_ attribute was introduced in DoctrineBundle 2.8.0.
 
 .. tip::
 
@@ -421,4 +421,4 @@ Instead, use any of the other alternatives shown above.
 .. _`lifecycle events`: https://www.doctrine-project.org/projects/doctrine-orm/en/current/reference/events.html#lifecycle-events
 .. _`official docs about Doctrine events`: https://www.doctrine-project.org/projects/doctrine-orm/en/current/reference/events.html
 .. _`DoctrineMongoDBBundle documentation`: https://symfony.com/doc/current/bundles/DoctrineMongoDBBundle/index.html
-.. _`AsDoctrineListener`: https://github.com/doctrine/DoctrineBundle/blob/2.10.x/Attribute/AsDoctrineListener.php
+.. _`AsDoctrineListener`: https://github.com/doctrine/DoctrineBundle/blob/2.12.x/src/Attribute/AsDoctrineListener.php