release/0.7.2

Filip Strömbäck

@fstromback

7fe3fb06 · Fixed update of parent-child relations between types during updates. · Oct 11, 2025

- Made `toS` in `WeakSet<T>` properly respect thread affinity of its elements.
- Added `capacity` to `Map<K, V>` and `Set<T>`. Previously it was only available for `WeakSet<T>`.
- Fixed a bug that caused updates of class relations to be missed if hash collisions existed.