Replace all calls to `pose_bone.bone.select` with `pose_bone.select` since that is where the property lives now Pull Request: https://projects.blender.org/blender/blender/pulls/147725
Replace all calls to `pose_bone.bone.select` with `pose_bone.select` since that is where the property lives now Pull Request: https://projects.blender.org/blender/blender/pulls/147725