Bumps [k8s.io/klog/v2](https://github.com/kubernetes/klog) from 2.4.0 to 2.8.0.
- [Release notes](https://github.com/kubernetes/klog/releases)
- [Changelog](https://github.com/kubernetes/klog/blob/master/RELEASE.md)
- [Commits](https://github.com/kubernetes/klog/compare/v2.4.0...v2.8.0)
Signed-off-by: Ndependabot[bot] <support@github.com>