[release-0.10] 🐛 Fix conversion of v1alpha6 PortOpts#2213

k8s-ci-robot merged 1 commit intokubernetes-sigs:release-0.10kubernetes-sigs/cluster-api-provider-openstack:release-0.10from

k8s-infra-cherrypick-robot:cherry-pick-2207-to-release-0.10k8s-infra-cherrypick-robot/cluster-api-provider-openstack:cherry-pick-2207-to-release-0.10Copy head branch name to clipboard