Add accidentally removed newline

Author: StanFromIreland

Lib/test/test_zoneinfo/test_zoneinfo.py

@@ -1915,6 +1915,7 @@ def test_exclude_posixrules(self):
 class CTestModule(TestModule):
     module = c_zoneinfo
 
+
 @unittest.skipIf(c_zoneinfo == py_zoneinfo,"zoneinfo C extension not available")
 class ExtensionBuiltTest(unittest.TestCase):
     """Smoke test to ensure that the C and Python extensions are both tested.