Update dic_tags.rst

Update documentation to reference correct priorities of default normalizers location

Author: ArrMeeR

reference/dic_tags.rst

@@ -1028,9 +1028,7 @@ and :class:`Symfony\\Component\\Serializer\\Normalizer\\DenormalizerInterface`.
 
 For more details, see :doc:`/serializer`.
 
-The priorities of the default normalizers can be found in the
-:method:`Symfony\\Bundle\\FrameworkBundle\\DependencyInjection\\FrameworkExtension::registerSerializerConfiguration`
-method.
+The priorities of the default normalizers can be found in the `serializer.php`_ file.
 
 .. _dic-tags-translation-loader:
 
@@ -1415,3 +1413,4 @@ Bridge.
 .. _`Twig's documentation`: https://twig.symfony.com/doc/3.x/advanced.html#creating-an-extension
 .. _`Twig Loader`: https://twig.symfony.com/doc/3.x/api.html#loaders
 .. _`PHP class preloading`: https://www.php.net/manual/en/opcache.configuration.php#ini.opcache.preload
+.. _`serializer.php`: https://github.com/symfony/symfony/blob/master/src/Symfony/Bundle/FrameworkBundle/Resources/config/serializer.php