Backport "Be even more careful when combining argument and info in computeAsSeenFrom"#16101

Merged

Kordyjan merged 2 commits intoscala:release-3.2.1from

dotty-staging:backport-16070

Sep 27, 2022

Commits on Sep 26, 2022

Be even more careful when combining argument and info bounds in `computeAsSeenFrom`

odersky
authored and
Kordyjan
committed
Regression test for #16076

odersky
authored and
Kordyjan
committed