gh-122835: Fix module name in test_typing (#122836)

Author: Eclips4

Lib/test/test_typing.py

@@ -8877,7 +8877,7 @@ class X(TypedDict):
         class Y(TypedDict):
             a: None
             b: "int"
-        fwdref = ForwardRef('int', module='test.test_typing')
+        fwdref = ForwardRef('int', module=__name__)
         self.assertEqual(Y.__annotations__, {'a': type(None), 'b': fwdref})
         self.assertEqual(Y.__annotate__(annotationlib.Format.FORWARDREF), {'a': type(None), 'b': fwdref})