Bump @antfu/eslint-config from 2.21.1 to 2.21.2 (#520)

Bumps [@antfu/eslint-config](https://github.com/antfu/eslint-config) from 2.21.1 to 2.21.2.
- [Release notes](https://github.com/antfu/eslint-config/releases)
- [Commits](antfu/eslint-config@v2.21.1...v2.21.2)

---
updated-dependencies:
- dependency-name: "@antfu/eslint-config"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>