fix: Correctly request Mesh update
fix: Correctly request Mesh update

A Mesh should only request an update if there are any invalidations.

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