Update metro to v0.12.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
dev.zacsweers.metro	0.12.0 → 0.12.1
dev.zacsweers.metro:runtime	0.12.0 → 0.12.1

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Release Notes

ZacSweers/metro (dev.zacsweers.metro)

v0.12.1

Compare Source

2026-03-30

Enhancements

• Support top-level FIR gen (contribution hints, function inject, etc) in Kotlin/JS on 2.3.21+ and 2.4.0-Beta2+.
• Support generic (top-level) function injection.

Fixes

• [FIR] Make allSessions lookup lazy to avoid lockups in the IDE.
• [IR] Exclude generated data class copy functions from @Includes accessor candidates.
• [IR] Exclude destructuring component functions from @Includes accessor candidates.

Changes

• Update shaded androidx.tracing to 2.0.0-alpha04.
• Update shaded Wire dependency to 6.2.0.

Contributors

Special thanks to the following contributors for contributing to this release!

• @​KevinGuitar

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