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

stubs/Pillow/PIL/TiffImagePlugin.pyi

@@ -122,8 +122,10 @@ class ImageFileDirectory_v2(MutableMapping[int, Any]):
 
 class ImageFileDirectory_v1(ImageFileDirectory_v2):
     def __init__(self, *args, **kwargs) -> None: ...
-    tags: Any
-    tagdata: Any
+    @property
+    def tags(self): ...
+    @property
+    def tagdata(self): ...
     tagtype: dict[int, int]
     @classmethod
     def from_v2(cls, original): ...