[1.37] upgrade envoy to v1.37.1#496

soloio-bulldozer[bot] merged 1 commit intorelease-v1.37solo-io/envoy-gloo:release-v1.37from

andyfong-release-v1.37.1-upgradesolo-io/envoy-gloo:andyfong-release-v1.37.1-upgradeCopy head branch name to clipboard