bug#57469: Missing information about all the modes that fall under prog-mode.

[Eli Zaretskii]

> Cc: 57469@debbugs.gnu.org, uzibalqa <uzibalqa@proton.me>
> From: Christopher Dimech <dimech@gmx.com>
> Date: Mon, 29 Aug 2022 12:29:28 +0200
> 
> > > OP does not want examples, but the actual list of language major-modes.
> > >
> 
> Quite a list.  If it is problematic to include in the manual, a built-in lisp 
> function
> could be introduced that returns this list.  Would be useful.

Not only is it problematic to include this in the manual, it will also
be inaccurate in every Emacs session out there, because the above list
cannot possibly include all the modes in 3rd-party packages out there.

Users who set such settings in the likes of prog-mode should
understand what they are doing.  If they are unsure which modes this
will affect, they should do this in mode hooks of specific modes, noit
in prog-mode.

I'm closing this bug because there's no bug here.