Upgrade black version (#7089)

stdlib/urllib/response.pyi

@@ -49,6 +49,7 @@ class addinfourl(addinfo):
     if sys.version_info >= (3, 9):
         @property
         def status(self) -> int | None: ...
+
     def __init__(self, fp: IO[bytes], headers: Message, url: str, code: int | None = ...) -> None: ...
     def geturl(self) -> str: ...
     def getcode(self) -> int | None: ...