v2.8.18-canary.22

<!-- Release notes generated using configuration in .github/release.yml at v2.8.18-canary.22 -->

What's Changed

Changelog

• fix: Preserve all bun lockfile overrides during prune by @anthonyshew in https://github.com/vercel/turborepo/pull/12362

Full Changelog: https://github.com/vercel/turborepo/compare/v2.8.18-canary.21...v2.8.18-canary.22