Draft: fix props_changed_placement_only for attached clones and similar (#9623)

For an attached object whose Shape depends on one or more source objects props_changed_placement_only should always return False.

src/Mod/Draft/draftobjects/clone.py

@@ -86,7 +86,7 @@ class Clone(DraftObject):
         return Part.makeCompound(shapes)
 
     def execute(self,obj):
-        if self.props_changed_placement_only():
+        if self.props_changed_placement_only(obj):
             if hasattr(obj,"positionBySupport"):
                 obj.positionBySupport()
             self.props_changed_clear()