New apiserver requires having LoopbackClientConfig set in https://github.com/openshift/kubernetes/blob/a9c8061b1e4c2ac38c223fa6bf9c5c1bf8b01606/staging/src/k8s.io/apiserver/pkg/server/config.go#L770-L772
However this function is used in library-go every time a new controller is created. As a result, we're required to create a new in-memory certificate every time we create a new controller (although its not required for a controller, only for apiserver).

This requirement should be made optional or commented in our fork

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