bpo-43961: Fix test_logging.test_namer_rotator_inheritance() (GH-25684)

Fix test_logging.test_namer_rotator_inheritance() on Windows: use
os.replace() rather than os.rename().
diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py
index bb31e29..1d061e4 100644
--- a/Lib/test/test_logging.py
+++ b/Lib/test/test_logging.py
@@ -5219,7 +5219,7 @@ def namer(self, name):
 
             def rotator(self, source, dest):
                 if os.path.exists(source):
-                    os.rename(source, dest + ".rotated")
+                    os.replace(source, dest + ".rotated")
 
         rh = HandlerWithNamerAndRotator(
             self.fn, encoding="utf-8", backupCount=2, maxBytes=1)