chore(deps): bump sigs.k8s.io/structured-merge-diff/v4

Bumps [sigs.k8s.io/structured-merge-diff/v4](https://github.com/kubernetes-sigs/structured-merge-diff) from 4.4.3 to 4.5.0.
- [Release notes](https://github.com/kubernetes-sigs/structured-merge-diff/releases)
- [Changelog](https://github.com/kubernetes-sigs/structured-merge-diff/blob/master/RELEASE.md)
- [Commits](https://github.com/kubernetes-sigs/structured-merge-diff/compare/v4.4.3...v4.5.0)

---
updated-dependencies:
- dependency-name: sigs.k8s.io/structured-merge-diff/v4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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