allow lists fo strings for ordering attribute (#53)

Author: frnhr

rest_framework-stubs/pagination.pyi

@@ -87,7 +87,7 @@ class CursorPagination(BasePagination):
     cursor_query_description: str = ...
     page_size: int = ...
     invalid_cursor_message: str = ...
-    ordering: str = ...
+    ordering: Union[str, List[str], Tuple[str, ...]] = ...
     template: str = ...
     page_size_query_param: Optional[str] = ...
     page_size_query_description: str = ...