Updates:
- Updates nats-server from 2.10.17 to 2.10.18
What's Changed
- When adding a new tombstone record, delete all the older ones by @jpalermo in #2533
- bump ruby-prof version from 1.6.3 to 1.7.0 by @fmoehler in #2535
- Move local dns tombstone cleanup to scheduled job by @jpalermo in #2536
Full Changelog: v280.1.1...v280.1.2