Bump @project-octant/plugin from 0.2.1 to 0.2.2

Bumps [@project-octant/plugin](https://github.com/vmware-tanzu/plugin-library-for-octant) from 0.2.1 to 0.2.2.
- [Release notes](https://github.com/vmware-tanzu/plugin-library-for-octant/releases)
- [Commits](https://github.com/vmware-tanzu/plugin-library-for-octant/commits/v0.2.2)

---
updated-dependencies:
- dependency-name: "@project-octant/plugin"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>