Doc: fix default role usage (except in unittest mock docs)
diff --git a/Doc/whatsnew/3.3.rst b/Doc/whatsnew/3.3.rst
index 2e29d85..b0e217a 100644
--- a/Doc/whatsnew/3.3.rst
+++ b/Doc/whatsnew/3.3.rst
@@ -2080,7 +2080,7 @@
 (:issue:`14386`)
 
 
-The new functions `types.new_class` and `types.prepare_class` provide support
+The new functions :func:`types.new_class` and :func:`types.prepare_class` provide support
 for PEP 3115 compliant dynamic type creation. (:issue:`14588`)