Bump container registry to v3.14.3

What does this MR do?

3.14.3 (2021-11-09)

Bug Fixes

• datastore: use "safe find or create" instead of "create or find" for namespaces (0feff9e)
• datastore: use "safe find or create" instead of "create or find" for repositories (7b73cc9)

3.14.2 (2021-11-03)

Bug Fixes

• gc: commit database transaction when no task was found (2f4e2f9)

Related issues

Related to container-registry#485 (closed).

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
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Expected (please provide an explanation if not completing)

• Test plan indicating conditions for success has been posted and passes
• Documentation created/updated
• Tests added
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• Equivalent MR/issue for the GitLab Chart opened