swift

0a49d286 - Partially revert: "[TypeChecker] TypeChecker::isSubtypeOf should recognize @sendable subtyping"

Partially revert: "[TypeChecker] TypeChecker::isSubtypeOf should recognize @sendable subtyping" Reverts code chagnes introduced by 5626881da1cf0cb28a5864575113ea8cce45c242 but leaves (modified) test-cases This approach regressed existing ternary expressions that join to `any Sendable` and one branch is inferred from the ternary type variable.