npm: bump eslint-plugin-jsonc from 2.10.0 to 2.12.0

Bumps [eslint-plugin-jsonc](https://github.com/ota-meshi/eslint-plugin-jsonc) from 2.10.0 to 2.12.0.
- [Release notes](https://github.com/ota-meshi/eslint-plugin-jsonc/releases)
- [Changelog](https://github.com/ota-meshi/eslint-plugin-jsonc/blob/master/CHANGELOG.md)
- [Commits](ota-meshi/eslint-plugin-jsonc@v2.10.0...v2.12.0)

---
updated-dependencies:
- dependency-name: eslint-plugin-jsonc
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>