* Fix interoperability issue regarding Event properties
- make possible to re-set read-only event properties
- use hydrateObj() to set delegateTarget property
Fixes#36207
Co-authored-by: GeoSot <geo.sotis@gmail.com>
Co-authored-by: Julien Déramond <julien.deramond@orange.com>
* test: update spec for sibling adjacent mouseenter/mouseleave events
there is a regression introduced by #33310 - this would have catched that
* fix: fixup regression for mouseenter/mouseleave events introduced by #33310
the old logic only worked for parent-child movement since it checked for the relatedTarget to contain the delegateTarget - this should be fixed with this
Co-authored-by: XhmikosR <xhmikosr@gmail.com>