fix: [Backport] Ensure all loaded scenes are registered on session owner promotion - #4217

fix: [Backport] Ensure all loaded scenes are registered on session owner promotion#4217

EmandM wants to merge 2 commits into

develop-2.0.0Unity-Technologies/com.unity.netcode.gameobjects:develop-2.0.0from

backport/fix/scene-validation-after-host-migrationUnity-Technologies/com.unity.netcode.gameobjects:backport/fix/scene-validation-after-host-migrationCopy head branch name to clipboard