gh-119180: Document the format parameter in typing.get_type_hints()

Author: Viicos

Doc/library/typing.rst

@@ -3328,7 +3328,7 @@ Functions and decorators
 Introspection helpers
 ---------------------
 
-.. function:: get_type_hints(obj, globalns=None, localns=None, include_extras=False)
+.. function:: get_type_hints(obj, globalns=None, localns=None, include_extras=False, *, format=Format.VALUE)
 
    Return a dictionary containing type hints for a function, method, module
    or class object.
@@ -3381,6 +3381,10 @@ Introspection helpers
       if a default value equal to ``None`` was set.
       Now the annotation is returned unchanged.
 
+   .. versionchanged:: 3.14
+      Added the ``format`` parameter. See the documentation on
+      :func:`annotationlib.get_annotations` for more information.
+
 .. function:: get_origin(tp)
 
    Get the unsubscripted version of a type: for a typing object of the form