Merge branch '4.4' into 5.2

javiereguiluz · javiereguiluz · commit fc5af0de4780 · 2021-04-06T17:53:47.000+02:00
* 4.4:
  Standardize built-in normalizers lists
diff --git a/components/serializer.rst b/components/serializer.rst
@@ -880,6 +880,9 @@ The Serializer component provides several built-in normalizers:
 :class:`Symfony\\Component\\Serializer\\Normalizer\\ProblemNormalizer`
     Normalizes errors according to the API Problem spec `RFC 7807`_.
 
+:class:`Symfony\\Component\\Serializer\\Normalizer\\CustomNormalizer`
+    Normalizes a PHP object using an object that implements :class:`Symfony\\Component\\Serializer\\Normalizer\\NormalizableInterface`.
+
 :class:`Symfony\\Component\\Serializer\\Normalizer\\UidNormalizer`
     This normalizer converts objects that implement
     :class:`Symfony\\Component\\Uid\\AbstractUid` into strings. Also it can
