MAINTAINERS: promote Chengyu Zhu (ChengyuZhu6) from a REVIEWER to a COMMITTER#4673

AkihiroSuda merged 1 commit intocontainerd:maincontainerd/nerdctl:mainfrom

AkihiroSuda:commiter-Chengyuzhu6AkihiroSuda/nerdctl:commiter-Chengyuzhu6Copy head branch name to clipboard