Backport "improvement: Additional way of defining ENABLE_BSP_ALL_PROJECTS" to 3.3 LTS#619

tgodzik merged 2 commits intolts-3.3scala/scala3-lts:lts-3.3from

backport-lts-3.3-24122scala/scala3-lts:backport-lts-3.3-24122Copy head branch name to clipboard