Marks wp-useronline as it shipped before the consistency programme began:

    14d4edc203dcdd591efee9c58d3e8e5a6574401c 2025-07-15
    Merge pull request #65 from portalvasco/patch-33

Everything after this commit is the rewrite to the shared standard in
github.com/lesterchan/wordpress-plugins, _standards/STANDARDS.md.