0.27.0

Update to K2

This release updates to K2, aka Kotlin 2.0.0. This also builds against KSP 2.0.0-1.0.21.

• [moshi-metadata-reflect] Update to stable kotlin metadata API that ships in K2. The new transitive dependency is now org.jetbrains.kotlin:kotlin-metadata-jvm:2.0.0.
• [ksp] All KSP processors are tested against both KSP 1 and the in-beta KSP2.
• [moshi-ir] Support K2 IR API changes. We may explore building out FIR support for better IDE support in the future, but for now the entire implementation remains in an IR-only plugin.

What's Changed

• Update plugin moshix to v0.26.0 by @renovate in #588
• Update dependency com.android.tools.build:gradle to v8.4.1 by @renovate in #590
• Update to K2 by @ZacSweers in #510

Full Changelog: 0.26.0...0.27.0