Renaming a slotted item's name client side does not cause it to move slotted position.

When you rename a slotted item's `name` attribute on the client, it should move positions to the proper slot.

At least this is how Shadow DOM slots worked and I assumed the slot shim accounted for this

Reproduction: https://stackblitz.com/~/github.com/KonnorRogers/enhance-dynamic-slots?file=app/pages/index.html

Is this expected behavior? Or am I holding it wrong?