bug#64046: 30.0.50; Quoting in customize choice tags

[Stefan Kangas]

> > diff --git a/lisp/wid-edit.el b/lisp/wid-edit.el
> > index a70598bb6c9..40d7b5b902c 100644
> > --- a/lisp/wid-edit.el
> > +++ b/lisp/wid-edit.el
> > @@ -285,12 +285,17 @@ widget-choose
> >    ;; Apply quote substitution to customize choice menu item text,
> >    ;; whether it occurs in a widget buffer or in a popup menu.

Could `substitute-quotes' replace `substitute-command-keys' here?