Resolve EE differences in the lib/ directory

What does this MR do?

This backports some changes from EE so that the files in lib/ are the same in CE and EE.

EE MR: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/15042

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry for user-facing changes, or community contribution. Check the link for other scenarios.
• Documentation created/updated or follow-up review issue created
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content