Update Redis from 6.0.16 to 6.2.7

What does this Merge Request do and why?

Updates Redi 6 from 6.0.16 to 6.2.7.

Source from omnibus-gitlab: https://gitlab.com/gitlab-org/omnibus-gitlab/-/blob/769f8f78e5fca0e346837fb50eab466ec12fc2cb/config/software/redis.rb#L28

cf. omnibus-gitlab!6069 (merged)

Merge Request checklist

• This change is backward compatible. If not, please include steps to communicate to our users.
• [n/a] Tests added for new functionality. If not, please raise Issue to follow-up.
• [n/a] Documentation added/updated, if needed.
• [n/a] gdk doctor test added, if needed.
• [n/a] Add the ~highlight label if this MR should be included in the CHANGELOG.md.