fix: No longer throw error in Node#removeChild
fix: No longer throw error in Node#removeChild

Inconsistency introduced in 86858503.
This was a breaking change. Currently the function is not behaving as
documented.

infamous/famous-engine,aug2uag/engine,codesdk/engine,manyoo/engine,woltemade/engine,avikalpa/engine,huanghjb/engine,trusktr/engine,infamous/engine,mcanthony/engine,talves/famous-engine,infamous/engine,yummy222/engine,beni55/engine,yummy222/engine,steveblue/engine,nmai/engine,sonwh98/engine,manyoo/engine,mcanthony/engine,codesdk/engine,avikalpa/engine,huanghjb/engine,Famous/engine,Bizboard/engine,nmai/engine,sonwh98/engine,Famous/engine,CedarLogic/engine,arunabhdas/engine,infamous/famous-engine,arunabhdas/engine,aug2uag/engine,noikiy/engine,Wanderfalke/engine,steveblue/engine,trusktr/engine,Wanderfalke/engine,prepare/engine,prepare/engine,CedarLogic/engine,artichox/engine,woltemade/engine,noikiy/engine,Bizboard/engine,artichox/engine,talves/famous-engine,beni55/engine