v1.8.0-rc.10

What's Changed

• core: use HashSet for reserved key rule by @brharrington in #1626
• eval: simplify data point source by @brharrington in #1627
• core: support chaining child queries by @brharrington in #1628
• eval: add event message type by @brharrington in #1629
• lwcapi: update /evaluate to accept events by @brharrington in #1630
• lwc-events: improve data point conversion by @brharrington in #1631
• core: support sub-second durations by @brharrington in #1632
• eval: add new subscription message by @brharrington in #1633
• eval: fix message drops for higher throughput by @brharrington in #1634
• lwcapi: use subv2 type for events by @brharrington in #1635
• eval: add test cases for events validation by @brharrington in #1636
• eval: fix spurious warnings for event expressions by @brharrington in #1637
• eval: preserve presentation meta for trace graph by @brharrington in #1638
• lwcapi: add test for splitting trace query by @brharrington in #1639
• lwc-events: reuse handlers when syncing expressions by @brharrington in #1640
• lwc-events: add remote client by @brharrington in #1641
• eval: fix test case for trace time series by @brharrington in #1642

Full Changelog: v1.8.0-rc.9...v1.8.0-rc.10