[ty] Emit a diagnostic for subclassing with `order=True` (#21704)
## Summary Closes https://github.com/astral-sh/ty/issues/1681. --------- Co-authored-by: David Peter <mail@david-peter.de>
C
Charlie Marsh committed
cebed58e70c40e6bf1cc809abae5703dffee18a1
Parent: 0cdb61a
Committed by GitHub <noreply@github.com>
on 5/22/2026, 8:51:07 AM