Bump container registry to v3.14.1

What does this MR do?

3.14.1 (2021-10-29)

Performance Improvements

• handlers: improve performance of repository existence check for GCS (e31e5ed)

Related issues

• gitlab-org/container-registry#477 (closed) (release)
• gitlab-org/container-registry#475 (closed) (problem we're trying to fix)

Checklist

See Definition of done.

For anything in this list which will not be completed, please provide a reason in the MR discussion

Required

• Merge Request Title, and Description are up to date, accurate, and descriptive
• MR targeting the appropriate branch
• MR has a green pipeline on GitLab.com

Expected (please provide an explanation if not completing)

• Test plan indicating conditions for success has been posted and passes
• Documentation created/updated
• Integration tests added to GitLab QA
• The impact any change in container size has should be evaluated