Mark many attributes as read-only properties (#7591)

stubs/passlib/passlib/utils/handlers.pyi

@@ -152,7 +152,8 @@ class PrefixWrapper:
     def __init__(
         self, name, wrapped, prefix=..., orig_prefix=..., lazy: bool = ..., doc: Any | None = ..., ident: Any | None = ...
     ) -> None: ...
-    wrapped: Any
+    @property
+    def wrapped(self): ...
     @property
     def ident(self): ...
     @property