bug#60015: 29.0.60; multi-line messages truncated in non-selected minibuffer

[Juri Linkov]

> Juri, does the patch below give good results?  It's a bit of overkill,
> since the mini-window usually doesn't need any resizing, but maybe
> that is not too bad.
>
> If it seems to solve the problem, would you please run with this for a
> couple of weeks, and report back if you see any problems?  If there
> are no problems, I'll then install this on the emacs-29 branch.

I'll test it for a while.