This will make the Clipboard menu make focus properly on e moving around with arrow.
Unit Tests Skipped
In the future adding Plasma as a reviewer will get more eyes on the patch!
I think this could even go on the stable branch (Plasma/5.15). Here's the documentation for how: https://community.kde.org/Infrastructure/Phabricator#Landing_on_the_.22Stable_branch.22. Let me know if you need a hand doing that.