- Implement validation for promoted asymmetric properties requiring explicit types
- Add error handling for promoted asymmetric properties with wider set visibility
- Support constructor property promotion with asymmetric visibility modifiers
- Enable proper scope checking for promoted asymmetric properties in Zend-backed objects
- Preserve promoted/set visibility and implicit final reflection flags
- Add comprehensive test coverage for promoted asymmetric property scenarios
- Implement native object compilation support for asymmetric property access checks
- Remove pending status for ReflectionProperty::isPromoted() implementation
- Update documentation to reflect complete asymmetric property visibility support
