Add versionadded note.

ZeroIntensity · ZeroIntensity · commit 50f3fefbf112 · 2025-11-08T16:53:26.000-05:00
diff --git a/Doc/c-api/veryhigh.rst b/Doc/c-api/veryhigh.rst
@@ -387,3 +387,4 @@ Available start symbols
    .. seealso::
       :py:class:`ast.FunctionType`
 
+   .. versionadded:: 3.8
