Re: master 09b5f00613: ; Fix calls to treesit functions

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Eli Zaretskii <eliz@gnu.org>
> Date: Sun, 18 Dec 2022 15:19:53 -0500
> 
> How 'bout always defining `treesit-parser-list` (and making it return
> `nil` if Emacs was compiled without Tree-sitter support)?

Is it indeed guaranteed that the first function to be called by any
application that wants to optionally use tree-sitter will be
treesit-parser-list?  What if they want to start with some other
function?