[release-1.27] Make getProxyVersion robust to changes in istioctl proxy-status format#1367

istio-testing merged 1 commit intoistio-ecosystem:release-1.27istio-ecosystem/sail-operator:release-1.27from

istio-testing:cherry-pick-1346-to-release-1.27istio-testing/sail-operator:cherry-pick-1346-to-release-1.27Copy head branch name to clipboard