Update to vim-9.1.0478.
Update to iana-etc-20240607.
Update to systemd-256.
Update to python3-3.12.4.
Update to perl-5.40.0.
Update to openssl-3.3.1 (Security fix).
Update to linux-6.9.4.
Update to findutils-4.10.0.
systemd: Reword test failure notice
And utmp does not exist on systemd-based LFS.
shadow: Remove lastlog from contents
It's deprecated because of Y2038 issue and no longer being built by
default.