Deprecations:
- Scheduler extender and mutating pod webhook are no longer needed on any supported Kubernetes release because all of those support storage capacity tracking. The implementation got removed. The corresponding API (parameters, operator CRD) are still available, but don't have any effect.
Other changes:
- Kubernetes 1.22 to 1.25 are tested and supported. 1.26 should also work.
- Updated Go to 1.19.4.