Fix is in https://github.com/kubevirt/hyperconverged-cluster-operator/pull/1984
Validated against CNV-v4.11.0-459, PrometheusRule is getting reconciled by hco.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Important: OpenShift Virtualization 4.11.0 Images security and bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2022:6526