Set minimum Redis version in system check to v6.2.0
What does this MR do and why?
Sidekiq 7 requires Redis 6.2 now (https://github.com/sidekiq/sidekiq/issues/5594), and Redis 6.0 has reached end-of-life (https://github.com/sidekiq/sidekiq/issues/5594).
Relates to #439418 (closed)
How to set up and validate locally
- Run
bin/rake gitlab:check
Edited by Stan Hu