Use setpriv instead of gosu for dropping privileges in the entrypoint#435

adobrzhansky merged 4 commits intoredis:release/8.0redis/docker-library-redis:release/8.0from

Peter-Sh:RED-131427_setpriv_insteadof_gosuPeter-Sh/docker-library-redis:RED-131427_setpriv_insteadof_gosuCopy head branch name to clipboard