NO-JIRA: certregenerationcontroller: Improve goroutine mgmt#1981

tchap wants to merge 2 commits intoopenshift:mainopenshift/cluster-kube-apiserver-operator:mainfrom

tchap:certregeneration-refactoringtchap/cluster-kube-apiserver-operator:certregeneration-refactoringCopy head branch name to clipboard