Backport "Make isExactlyNothing and isExactlyAny work for And/OrTypes" to 3.7.4#24054

WojciechMazur merged 1 commit intorelease-3.7.4scala/scala3:release-3.7.4from

release-3.7.4_backport-24016scala/scala3:release-3.7.4_backport-24016Copy head branch name to clipboard