Simplify first self-test

Author: johnslavik

Lib/test/test_annotationlib.py

@@ -1885,9 +1885,8 @@ def two(_) -> C1 | C2:
         self.assertNotEqual(A.one_f, A.one_f_ga1)
         self.assertNotEqual(hash(A.one_f), hash(A.one_f_ga1))
 
-        self.assertIs(A.one_f_ga1.__cell__, A.one_f_ga1.__cell__)
-        self.assertIsInstance(A.one_f_ga1.__cell__, types.CellType)
         self.assertIsInstance(A.one_f_ga1.__cell__, types.CellType)
+        self.assertIs(A.one_f_ga1.__cell__, A.one_f_ga1.__cell__)
 
         self.assertEqual(A.one_f_ga1, A.one_f_ga2)
         self.assertEqual(hash(A.one_f_ga1), hash(A.one_f_ga2))