Dealing with wrongly nested lists from rich text editor (Lexical)

[pshemek]

Hi! As many of you know, Lexical editor handles nested lists in a wrong way.

facebook/lexical#2951

Do you have some insights, ideas or snippets on how to deal with it in Payload when working with rich text output?

[pshemek]

I self-comment because a good guy @cbratschi attempted to do something with it recently:
facebook/lexical#2951 (comment)