Updating doc to specify priority of default normalizer

ScreamZ · xabbuh · commit c9eef88059bf · 2017-07-21T12:29:16.000+02:00
diff --git a/reference/dic_tags.rst b/reference/dic_tags.rst
@@ -1000,6 +1000,8 @@ and :class:`Symfony\\Component\\Serializer\\Normalizer\\DenormalizerInterface`.
 
 For more details, see :doc:`/serializer`.
 
+Default serializers priority can be found in : `\Symfony\Bundle\FrameworkBundle\DependencyInjection\FrameworkExtension::registerSerializerConfiguration`
+
 swiftmailer.default.plugin
 --------------------------
 
