[src/netbsd-8]: src Closing old heads

[srcmastr <srcmastr%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7217c189a6b9
branches:  netbsd-8
changeset: 932004:7217c189a6b9
user:      srcmastr <srcmastr%NetBSD.org@localhost>
date:      Fri May 01 04:05:02 2020 +0000

description:
Closing old heads