Game crashes with iOS 26 Beta

[ZeppelinBernie5785 (Zeppelin Bernie)]

Alright, so the proper fix is to cherry-pick this commit that addresses changes in iOS 26 and ensures the engine allocation initialization works.

https://github.com/EpicGames/UnrealEngine/commit/9937d9f9ccb544bac6ff7db819c3930f224206a8