Removing explicit return of `null`.
Removing explicit return of `null`.

datachand/lithium,whowgames/lithium,davidpersson/lithium,UnionOfRAD/lithium,jails/lithium,SensCritique/lithium,graphis/lithium,davidpersson/lithium,muyehub/lithium,pixelcog/lithium,m4rcsch/lithium-core-library,graphis/lithium,wbeater/lithium,qoqa/lithium,muyehub/lithium,datachand/lithium,pixelcog/lithium,SensCritique/lithium,mehlah/lithium,wbeater/lithium,UnionOfRAD/lithium,whowgames/lithium,m4rcsch/lithium-core-library,jails/lithium,mehlah/lithium,qoqa/lithium