bug#68824: treesitter support for outline-minor-mode

[Eli Zaretskii]

> Cc: 68824@debbugs.gnu.org
> From: Yuan Fu <casouri@gmail.com>
> Date: Thu, 1 Feb 2024 16:34:47 -0800
> 
> Instead of using treesit-search-forward, can you use 
> treesit-beginning-of-thing or treesit--navigate-thing to do what you want? 
> They handle the “child before parent” problem for you, and handles some other 
> edge cases.

If the above helps Juri accomplish his goal, I think we should reflect
that somehow in the ELisp manual, at least.  I see that
treesit-beginning-of-thing is not even documented in the ELisp manual,
and treesit--navigate-thing is an internal function that is not
supposed to be called from outside of treesit.el.

Thanks.