bug#43632: Raw bytes printed as latin-1 in echo area and *Messages*

[Eli Zaretskii]

> From: Mattias Engdegård <mattiase@acm.org>
> Date: Sat, 26 Sep 2020 21:53:01 +0200
> Cc: 43632@debbugs.gnu.org
> 
> > I'd rather risk something like the below instead:
> 
> By all means -- almost as good and better then what we have today.

Thanks, installed on the master branch.  Let's see what, if anything,
this will break.