Issue: 

The kube-scheduler-RevisionController write and try to decrease latest revision.
~~~
'RevisionControllerDegraded: unable to ApplyStatus for operator using fieldManager "kube-scheduler-RevisionController": KubeScheduler.operator.openshift.io "cluster" is invalid status.latestAvailableRevision: Invalid value: "integer":must only increase'
~~~
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Environment: 

Customer is facing this issue while upgrading from 4.17.15 to 4.18.17
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The following Jira describes the similar issue with `kube-apiserver` component which has been fixed in 4.19 and backported to 4.18.
- https://issues.redhat.com/browse/OCPBUGS-48276

    4.17