Upgrade black version (#7089)

stubs/redis/redis/commands/search/__init__.pyi

@@ -18,4 +18,5 @@ class Search(SearchCommands):
         ): ...
         def add_document_hash(self, doc_id, score: float = ..., replace: bool = ...): ...
         def commit(self): ...
+
     def __init__(self, client, index_name: str = ...) -> None: ...