Backport of security: bump go, x/net and envoy versions into release/1.16.x#20960

zalimeni merged 1 commit intorelease/1.16.xhashicorp/consul:release/1.16.xfrom

backport/security/net-8946-8947-8948/1.16.xhashicorp/consul:backport/security/net-8946-8947-8948/1.16.xCopy head branch name to clipboard