bug#51038: 27.2; ELPA certificate not trusted on Windows

[Eli Zaretskii]

> Date: Wed, 06 Oct 2021 13:39:50 +0000
> From: John Cummings <john@rootabega.net>
> Cc: larsi@gnus.org, 51038@debbugs.gnu.org, emacs-hoffman@snkmail.com
> 
> > That's not how this stuff works on MS-Windows.
> 
> That's how it works on any system running gnutls 3.6.12, no? The bug
> in gnutls is fixed in 3.6.14.

Maybe we aren't talking about the same bug, then.  AFAIU, the problem
is supposed to be solved by updating the cert bundle, isn't that so?

If the bug is in GnuTLS, then simply install a newer one from the
MSYS2 site, and that's it.