Support correctly shifting a dragged layer into an empty layer that has a Transform node

[Keavon]

Before #2689, which removed the dummy blank VectorData table row, we used to be able to drag an object layer into a layer with a Transform node, and it would previously counteract the Transform node's offset to prevent a shift. Now, in this particular case, it doesn't offset it.

https://github.com/user-attachments/assets/2d6d9f94-440a-44a2-988a-83ed23fa18b8