ruff

2d16d842 - [ty] Avoid false positive for `not-iterable` with no-positive intersection types (#22089)

[ty] Avoid false positive for `not-iterable` with no-positive intersection types (#22089) ## Summary When checking if `list[~str]` is iterable, we end up looking for a positive element to satisfy assignability to `Iterable[~str]`. But when there are no positive elements, we return `false`, rather than falling back to `object`. Closes https://github.com/astral-sh/ty/issues/1880. --------- Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>