Broken: (Make Bone2D Nodes from Nodes)

[xiaoandtell]

Tested versions

Reproducible in v4.2.2.stable.official [15073af]
Not Reproducible in v3.5.3.stable

System information

Windows 10 + v4.2.2.stable.official

Issue description

Selecting a chain of sprites nodes and clicking Make Bone2d Nodes from Nodes results in each sprite node being reparented to disjointed bone nodes with warning:

• A Bone2D only works with... as parent node
• This bone lacks a REST pose
  

Steps to reproduce

1. Create a parented chain of sprite nodes
   -Upperarm
   --Forearm
   ---Hand
2. Move them to the proper pivot points
3. Select the 3 nodes and hit Ctrl+Shift+B (Make Bone2d Nodes from Nodes under the bone button)

Minimal reproduction project (MRP)

Godot2dSkelV4Bug.zip

[jinguoliang]

I learned cutout animation by the doc: https://docs.godotengine.org/en/4.2/tutorials/animation/cutout_animation.html
Maybe it is outdate，or the behavor of editor is not keep with the doc