test: refactor compose_kill_linux_test.go to use Tigron#4676

ChengyuZhu6 merged 1 commit intocontainerd:maincontainerd/nerdctl:mainfrom

haytok:issues_4613_compose_kill_linux_test.gohaytok/nerdctl:issues_4613_compose_kill_linux_test.goCopy head branch name to clipboard