chore(deps-dev): bump the vuepress group with 2 updates

Bumps the vuepress group with 2 updates: [@vuepress/bundler-vite](https://github.com/vuepress/core) and [@vuepress/utils](https://github.com/vuepress/core).


Updates `@vuepress/bundler-vite` from 2.0.0-rc.8 to 2.0.0-rc.9
- [Release notes](https://github.com/vuepress/core/releases)
- [Changelog](https://github.com/vuepress/core/blob/main/CHANGELOG.md)
- [Commits](vuepress/core@v2.0.0-rc.8...v2.0.0-rc.9)

Updates `@vuepress/utils` from 2.0.0-rc.8 to 2.0.0-rc.9
- [Release notes](https://github.com/vuepress/core/releases)
- [Changelog](https://github.com/vuepress/core/blob/main/CHANGELOG.md)
- [Commits](vuepress/core@v2.0.0-rc.8...v2.0.0-rc.9)

---
updated-dependencies:
- dependency-name: "@vuepress/bundler-vite"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vuepress
- dependency-name: "@vuepress/utils"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vuepress
...

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