bug#57400: 29.0.50; Support sending patches from VC directly

[Eli Zaretskii]

> From: Philip Kaludercic <philipk@posteo.net>
> Cc: ane@iki.fi,  57400@debbugs.gnu.org
> Date: Sat, 27 Aug 2022 08:21:36 +0000
> 
> But there are plenty of projects that will only accept patches
> formatted and sent by "git send-email".  If you send them an attachment
> with a patch, they might complain and ask you to send it back again
> using "git send-email".
> 
> Once again, I don't think we disagree on anything substantial here.  You
> have already said that it is fine to implement support for both, and
> everything beyond that should not matter for the proposal.

So why are we still arguing?