[webob-stubs] Fix _Serializer protocol (#14116)

Author: jvanasco

stubs/WebOb/webob/cookies.pyi

@@ -27,8 +27,8 @@ _T = TypeVar("_T")
 _SameSitePolicy: TypeAlias = Literal["Strict", "Lax", "None", "strict", "lax", "none"]
 
 class _Serializer(Protocol):
-    def loads(self, appstruct: Any, /) -> bytes: ...
-    def dumps(self, bstruct: bytes, /) -> Any: ...
+    def dumps(self, appstruct: Any, /) -> bytes: ...
+    def loads(self, bstruct: bytes, /) -> Any: ...
 
 class RequestCookies(MutableMapping[str, str]):
     def __init__(self, environ: WSGIEnvironment) -> None: ...