Sort order of stacked scales is inconsistent

>It works. Setting the weight of the left category scale to 2 moves it down.
>I didn't quite understand the documentation in that point. Also missing is the information in >which order it is sorted.
>
>_Originally posted by @pmbert in >https://github.com/chartjs/Chart.js/discussions/9911#discussioncomment-1714252_

When stacked, scales are not sorted in a very obvious manner.
- Left scales are sorted top to bottom.
- Top scales right to left.
- Right scales are sorted bottom to top.
- Bottom scales are sorted left to right.