Fall back to legacy `runner` / `test-runner` for JVM < 17#3965

Gedochao merged 1 commit intoVirtusLab:mainVirtusLab/scala-cli:mainfrom

Gedochao:maintenance/scala-3.8-ux-tweaksGedochao/scala-cli:maintenance/scala-3.8-ux-tweaksCopy head branch name to clipboard