bug#61205: 'function' in 3rd element of treesit-font-lock-feature-list

[Eli Zaretskii]

> Cc: 61205@debbugs.gnu.org, Theodor Thornhill <theo@thornhill.no>,
>  randy taylor <dev@rjt.dev>
> Date: Thu, 2 Feb 2023 22:25:47 +0200
> From: Dmitry Gutov <dgutov@yandex.ru>
> 
> On a related note: 'property' is in level 3 in c-ts-mode.
> 
> Should it to go level 4?
> 
> Also in typescript-ts-mode.

What is 'property' in those modes?  In c-ts-mode, is 'property' the
name of a struct or enum member, as in foo.bar?  Or is it something
else?