Quoting class identifiers in `util\Collection` docblock.
Quoting class identifiers in `util\Collection` docblock.

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