ruff

aa460476 - [red-knot] Surround intersections with `()` in potentially ambiguous contexts (#17568)

[red-knot] Surround intersections with `()` in potentially ambiguous contexts (#17568) ## Summary Add parentheses to multi-element intersections, when displayed in a context that's otherwise potentially ambiguous. ## Test Plan Update mdtest files --------- Co-authored-by: Carl Meyer <carl@astral.sh>