bug#43725: 28.0.50; Include feature/native-comp into master

[Eli Zaretskii]

> From: Andrea Corallo <akrl@sdf.org>
> Cc: larsi@gnus.org, monnier@iro.umontreal.ca, 43725@debbugs.gnu.org
> Date: Mon, 15 Mar 2021 20:00:17 +0000
> 
> >> This text is generated from 'Fprin1_to_string' that we use to
> >> essentially render in form of text immediate objects.  I thought
> >> this was disconnected from the encoding of the source file, am I
> >> wrong?
> >
> > If the original text is from Lisp strings in the Lisp source file,
> > then it isn't disconnected.  Those strings could include non-ASCII
> > characters, and they come out in UTF-8 (well, almost, modulo the raw
> > bytes etc.).
> 
> In december I've fixed a bug for multibyte strings adding also a
> testcase for that.  This was bug#45342 and the commit fixing and adding
> the testcase is 72c1a41573.
> 
> I'm no big expert into this area so you might want to have a look to the
> commit to suggets if this covers already the case you are suggesting or
> not.

SGTM, so I guess we can see this issue closed, until and unless we see
some specific bug reports.

Thanks.