bug#74616: 30.0.92; tmm always displays the *Completions* buffer

[Eli Zaretskii]

> From: Daniel Mendler <mail@daniel-mendler.de>
> Cc: Eli Zaretskii <eliz@gnu.org>,  74616@debbugs.gnu.org,  Juri Linkov
>  <juri@linkov.net>
> Date: Mon, 09 Dec 2024 15:44:08 +0100
> 
> Stefan Monnier <monnier@iro.umontreal.ca> writes:
> 
> >> Okay. Can you please clarify why you assume that overriding isn't
> >> reliably possible if the metadata is specified directly?
> >
> > Because `completion-category-overrides` works only if there's an
> > appropriate `category` to use.  If the `eager-display` info comes
> > straight from the metadata, there's no guarantee that there's
> > an associated `category` info that can be used.
> 
> I've added both completion categories and eager-display. Please see the
> attached patch.

ENOPATCH