What's Changed
- Remove misleading upstream.rbi, enable types in on_system by @dduugg in #15019
- Use ActiveSupport Hash#assert_valid_keys instead of refinement by @dduugg in #15018
- Add include_count parameter to pluralize util by @dtrodrigues in #15020
- analytics: improve InfluxDB cardinality by @MikeMcQuaid in #15021
Full Changelog: 4.0.7...4.0.8