fix(generic_api): keep the mutable-ok suppression on the annotated line

ruff format wraps the long annotation; the suppression comment belongs on
the first line of the statement, where the LIT001 violation is emitted.

litellm/integrations/generic_api/generic_api_callback.py

@@ -376,9 +376,9 @@ class GenericAPILogger(CustomBatchLogger):
         batch: Final = tuple(self.log_queue)
         if not batch:
             return
-        failed_events: Final[
+        failed_events: Final[  # mutable-ok: filled while the send runs and drained into the queue in finally
             list[Mapping[str, object] | StandardLoggingPayload]
-        ] = []  # mutable-ok: filled while the send runs and drained into the queue in finally
+        ] = []
         try:
             verbose_logger.debug(
                 "Generic API Logger - about to flush %s events in '%s' format", len(batch), self.log_format