git: 49af073ed772..d5d1e8b157da - vendor/heimdal - vendor branch updated

[Cy Schubert]

The branch vendor/heimdal has been updated by cy:

URL: https://cgit.FreeBSD.org/src/log/?id=49af073ed772..d5d1e8b157da

d5d1e8b157da vendor/heimdal: Import vendor patch 3bcc03193