NO-JIRA: Bump sigs.k8s.io/controller-runtime

Bumps the sigs-k8s-dependencies group with 1 update: [sigs.k8s.io/controller-runtime](https://github.com/kubernetes-sigs/controller-runtime).


Updates `sigs.k8s.io/controller-runtime` from 0.19.3 to 0.20.4
- [Release notes](https://github.com/kubernetes-sigs/controller-runtime/releases)
- [Changelog](https://github.com/kubernetes-sigs/controller-runtime/blob/main/RELEASE.md)
- [Commits](kubernetes-sigs/controller-runtime@v0.19.3...v0.20.4)

---
updated-dependencies:
- dependency-name: sigs.k8s.io/controller-runtime
  dependency-version: 0.20.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: sigs-k8s-dependencies
...

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

Author: dependabot[bot]