[aur-general] AUR - Best Practices when Package no longer Supported for Linux upstream but LTS fine?

Aur devs, The virtualbox 5.2 branch is unsupported as of July 2020. Oracle continues to put out testbuilds for 5.2, but currently it does not build with 5.8 (LTS is fine). 5.2.44 was the last release for the 5.2 branch and there will be no further updates to support Linux 5.8. What do I do with the package? Do I mark it LTS only in some way, or just disown it or have it removed? -- David C. Rankin, J.D.,P.E.