Bug: Indenting empty description list item leaves point at beginning of line [9.4.4]

[Bodertz <bodertz@gmail.com>]

See this example plain list, where point is represented by <point>:


- list item
- Indent the empty list item below by pressing M-<right>
- <point>


After pressing M-<right> as asked, the list will look like this:


- list item
- Indent the empty list item below by pressing M-<right>
  - <point>


As you can see, point is after the dash.



Next see this example description list:


- list item  :: with description
- Indent the empty list item below by pressing M-<right> :: description
- <point> :: 


After pressing M-<right> as asked, the list will look like this:


- list item  :: with description
- Indent the empty list item below by pressing M-<right> :: description
<point> - ::


As you can see, point is at the beginning of the line.  I think it
should be after the dash, as is the case when indenting plain list
items.


Emacs  : GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.24, cairo version 1.16.0)
Package: Org mode version 9.4.4 (release_9.4.4 @ /gnu/store/qbd7y4jm3lp1sgzyl6b8cqcf8hb3w1wz-emacs-pgtk-native-comp-28.0.50-203.92bc69e/share/emacs/28.0.50/lisp/org/)