Add test for Annotated special member

Author: iyume

Lib/test/test_typing.py

@@ -7131,6 +7131,7 @@ def test_special_attrs(self):
             typing.Self: 'Self',
             # Subscribed special forms
             typing.Annotated[Any, "Annotation"]: 'Annotated',
+            typing.Annotated[int, 'Annotation']: 'Annotated',
             typing.ClassVar[Any]: 'ClassVar',
             typing.Concatenate[Any, SpecialAttrsP]: 'Concatenate',
             typing.Final[Any]: 'Final',