bug#44529: [PATCH] Convert apropos-internal from C to Lisp

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: stefan@marxist.se,  44529@debbugs.gnu.org
> Date: Tue, 10 Nov 2020 14:50:02 -0500
> 
> > apropos-internal was always available in Emacs, so let's leave it
> > always available by putting it in subr.el or somesuch.
> 
> If we autoload it, it will work just as well without having to move it
> outside of its most natural habitat.

I don't want it to become autoloaded, it could break something.  Why
risk that?