chore(deps): Bump sigs.k8s.io/controller-tools in /hack (#461)

Bumps [sigs.k8s.io/controller-tools](https://github.com/kubernetes-sigs/controller-tools) from 0.11.1 to 0.11.2.
- [Release notes](https://github.com/kubernetes-sigs/controller-tools/releases)
- [Changelog](https://github.com/kubernetes-sigs/controller-tools/blob/master/RELEASE.md)
- [Commits](kubernetes-sigs/controller-tools@v0.11.1...v0.11.2)

---
updated-dependencies:
- dependency-name: sigs.k8s.io/controller-tools
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]