OpenShift image-registry degraded with ImagePrunerJobFailed in 4.5

There are 2 key issues/symptoms to look out for ImagePrunerJobFailed and ImagePrunerJobFailed::Removed as these status (reasons) put your Image Registry Operator into a degraded state.

The first issue, the ImagePrunerJobFailed status reason, is a generic failure message that normally means the pruner job had an issue parsing the im...