azure disk: resize needs the PVC patch too

♠ Problem statement : a Prometheus pod crash-looped on a full 128GiB volume. I resized the Azure-managed disk to 256Gi in the Azure Portal (ClickOps) to no avail. The disk really was bigger: % az disk show -g my-cluster-k8s-nodes \ -n pvc-86ac2c66-fb67-43c3-84b0-7209f3a23bd3 -o json | \ jq '{diskSizeGB, diskState, provisioningState}' { "diskSizeGB": 256, "diskState": "Attached",…