issues/20050 Remove Doctrine mappings YML from documentation

try to fix CI

Author: Cosmin Sandu

.doctor-rst.yaml

@@ -109,5 +109,6 @@ whitelist:
         - '.. versionadded:: 3.6' # MonologBundle
         - '.. versionadded:: 3.8' # MonologBundle
         - '.. versionadded:: 3.5' # Monolog
+        - '.. versionadded:: 3.0' # Doctrine ORM
         - '.. _`a feature to test applications using Mercure`: https://github.com/symfony/panther#creating-isolated-browsers-to-test-apps-using-mercure-or-websocket'
         - '..  End to End Tests (E2E)'

reference/configuration/doctrine.rst

@@ -272,7 +272,7 @@ One of ``annotation`` (for PHP annotations; it's the default value),
 ``attribute`` (for PHP attributes), ``xml``, ``php`` or
 ``staticphp``. This specifies which type of metadata type your mapping uses.
 
-.. deprecated:: 3.0
+.. versionadded:: 3.0
 
     The ``yml`` mapping configuration is deprecated and will be removed in doctrine/orm 3.0.