git: d5d1e8b157da..6f4e10db3298 - vendor/heimdal - vendor branch updated

From: Cy Schubert <cy_at_FreeBSD.org>
Date: Fri, 06 Jan 2023 20:49:23 UTC
The branch vendor/heimdal has been updated by cy:

URL: https://cgit.FreeBSD.org/src/log/?id=d5d1e8b157da..6f4e10db3298

6f4e10db3298 heimdal: Vendor import 7.8.0