patch [#24424] Python scripts update for API changes

from Filiciss Muhgue (filiciss)

release/scripts/op/object.py

@@ -254,7 +254,7 @@ class ShapeTransfer(bpy.types.Operator):
                 key = ob.add_shape_key(from_mix=False)  # we need a rest
             key.name = name
             ob.active_shape_key_index = len(me.shape_keys.keys) - 1
-            ob.show_shape_key = True
+            ob.show_only_shape_key = True
 
         from mathutils.geometry import BarycentricTransform
         from mathutils import Vector