bug#51381: HEIF image format support

[Stefan Kangas]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Uhm...  I guess it does sound unlikely to regress anything, but I think
> it's too late in the release cycle to add even that.  I mean, there
> could be someone out there that has .heic files that are something else.

OK, I understand.  Thanks for fixing this on master!

I don't think there is anything more to do here, is there?  The fix you
installed is all there is to it?