renamed test

Author: randolf-scholz

Lib/test/test_patma.py

@@ -3457,7 +3457,7 @@ def test_class_or_union_not_specialform(self):
                     w = 0
         self.assertIsNone(w)
 
-    def test_patma_legacy_union_type(self):
+    def test_legacy_union_type(self):
         from typing import Union
         IntOrStr = Union[int, str]
         name = type(IntOrStr).__name__