Bump Container Registry to v3.6.2-gitlab

What does this MR do?

3.6.2 (2021-07-29)

Bug Fixes

• handlers: always add the migration_path label to HTTP metrics (b152880)
• handlers: reduce noise from client disconnected errors during uploads (61478d7)
• handlers: set correct config media type when saving manifest on DB (00f2c95)
• storage: return ErrManifestEmpty when zero-lenth manifest content is encountered (1ad342b)

Performance Improvements

• handlers: only read config from storage if manifest does not exist in DB (8851793)

Build System

• upgrade aliyungo dependency (2d44f17)
• upgrade aws-sdk-go dependency to 1.40.7 (e48843c)
• upgrade backoff/v4 dependency to 4.1.1 (abcb620)
• upgrade clock dependency to 1.1.0 (15c8463)
• upgrade cobra dependency to 1.2.1 (fed057e)
• upgrade docker/libtrust dependency (16adbf0)
• upgrade go-metrics dependency to 0.0.1 (3b4eae0)
• upgrade golang.org/x/time dependency (15b708c)
• upgrade labkit dependency to 1.6.0 (d56a536)
• upgrade opencontainer image-spec dependency to 1.0.1 (c750921)
• upgrade pgconn dependency to 1.10.0 (756cf1b)
• upgrade pgx/v4 dependency to 4.13.0 (b3ed0df)
• upgrade sentry-go dependency to 0.11.0 (b1ec39f)
• upgrade sql-migrate dependency (d00429e)

Related issues

container-registry#425 (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
• MR has a green pipeline on GitLab.com
• Pipeline is green on dev.gitlab.org if the change is touching anything besides documentation or internal cookbooks
• trigger-package has a green pipeline running against latest commit

Expected (please provide an explanation if not completing)

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