Update src/urllib3/util/retry.py

Co-authored-by: Andrey Petrov <shazow@gmail.com>

src/urllib3/util/retry.py

@@ -428,7 +428,7 @@ def _is_read_error(self, err):
 
     def _is_method_retryable(self, method):
         """Checks if a given HTTP method should be retried upon, depending if
-        it is included on the method allowlist.
+        it is included in the allowed_methods
         """
         # TODO: For now favor if the Retry implementation sets its own method_whitelist
         # property outside of our constructor to avoid breaking custom implementations.