Fix linting

Author: frankie567

fief_client/integrations/fastapi.py

@@ -109,7 +109,7 @@ def __init__(
         client: FiefClientClass,
         scheme: SecurityBase,
         *,
-        get_userinfo_cache: Optional[DependencyCallable[UserInfoCacheProtocol]] = None
+        get_userinfo_cache: Optional[DependencyCallable[UserInfoCacheProtocol]] = None,
     ) -> None:
         """
         :param client: Instance of a Fief client.