bug#38457: 27.0.50; dabbrev-expand regression due to message change

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: juri@linkov.net,  38457@debbugs.gnu.org,  stephen.berman@gmx.net,
>   rms@gnu.org
> Date: Tue, 24 Dec 2019 17:30:58 +0100
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > Do you have an opinion on my later suggestion, to insert the
> > minibuffer contents before the message text, when 'message' is called
> > with a minibuffer being active?
> 
> Sorry; I missed that one.  Hm...  That does immediately sound like an
> even better solution, but I'd have to see it in action first.

Not exactly what I suggested, but something similar is already in
action (both master and emacs-27 branches), courtesy of Juri.