Adding test coverage for `util\String::hash()`
Adding test coverage for `util\String::hash()`

m4rcsch/lithium-core-library,UnionOfRAD/lithium,mehlah/lithium,jails/lithium,pixelcog/lithium,SensCritique/lithium,graphis/lithium,mehlah/lithium,datachand/lithium,wbeater/lithium,davidpersson/lithium,UnionOfRAD/framework,m4rcsch/li3_framework,m4rcsch/lithium-core-library,whowgames/lithium,davidpersson/lithium,SensCritique/lithium,wbeater/lithium,muyehub/lithium,muyehub/lithium,whowgames/lithium,datachand/lithium,UnionOfRAD/lithium,jails/lithium,pixelcog/lithium,qoqa/lithium,qoqa/lithium,graphis/lithium