Fix generic_metatypes.swift test
Fix generic_metatypes.swift test

devincoughlin/swift,roambotics/swift,harlanhaskins/swift,roambotics/swift,ahoppen/swift,devincoughlin/swift,jmgc/swift,lorentey/swift,lorentey/swift,jmgc/swift,benlangmuir/swift,rudkx/swift,aschwaighofer/swift,sschiau/swift,airspeedswift/swift,hooman/swift,nathawes/swift,karwa/swift,karwa/swift,allevato/swift,benlangmuir/swift,JGiola/swift,stephentyrone/swift,tkremenek/swift,gribozavr/swift,karwa/swift,gribozavr/swift,benlangmuir/swift,gribozavr/swift,benlangmuir/swift,ahoppen/swift,lorentey/swift,jckarter/swift,ahoppen/swift,JGiola/swift,airspeedswift/swift,allevato/swift,apple/swift,apple/swift,atrick/swift,parkera/swift,nathawes/swift,rudkx/swift,benlangmuir/swift,roambotics/swift,stephentyrone/swift,lorentey/swift,glessard/swift,jckarter/swift,xwu/swift,allevato/swift,allevato/swift,stephentyrone/swift,CodaFi/swift,jmgc/swift,harlanhaskins/swift,stephentyrone/swift,glessard/swift,CodaFi/swift,aschwaighofer/swift,sschiau/swift,jckarter/swift,xwu/swift,CodaFi/swift,stephentyrone/swift,atrick/swift,atrick/swift,airspeedswift/swift,devincoughlin/swift,lorentey/swift,apple/swift,lorentey/swift,tkremenek/swift,rudkx/swift,lorentey/swift,gregomni/swift,rudkx/swift,tkremenek/swift,tkremenek/swift,gregomni/swift,harlanhaskins/swift,parkera/swift,sschiau/swift,ahoppen/swift,allevato/swift,hooman/swift,nathawes/swift,glessard/swift,aschwaighofer/swift,CodaFi/swift,sschiau/swift,karwa/swift,JGiola/swift,rudkx/swift,gribozavr/swift,tkremenek/swift,airspeedswift/swift,allevato/swift,parkera/swift,JGiola/swift,jmgc/swift,parkera/swift,devincoughlin/swift,apple/swift,devincoughlin/swift,atrick/swift,sschiau/swift,nathawes/swift,aschwaighofer/swift,roambotics/swift,gregomni/swift,hooman/swift,gregomni/swift,hooman/swift,CodaFi/swift,gregomni/swift,glessard/swift,airspeedswift/swift,airspeedswift/swift,devincoughlin/swift,stephentyrone/swift,atrick/swift,xwu/swift,ahoppen/swift,aschwaighofer/swift,karwa/swift,apple/swift,jckarter/swift,sschiau/swift,roambotics/swift,parkera/swift,jmgc/swift,xwu/swift,sschiau/swift,gribozavr/swift,parkera/swift,ahoppen/swift,gregomni/swift,gribozavr/swift,stephentyrone/swift,devincoughlin/swift,nathawes/swift,glessard/swift,karwa/swift,roambotics/swift,CodaFi/swift,xwu/swift,aschwaighofer/swift,jmgc/swift,xwu/swift,lorentey/swift,allevato/swift,karwa/swift,jckarter/swift,harlanhaskins/swift,harlanhaskins/swift,harlanhaskins/swift,karwa/swift,hooman/swift,xwu/swift,jckarter/swift,rudkx/swift,harlanhaskins/swift,apple/swift,sschiau/swift,gribozavr/swift,tkremenek/swift,parkera/swift,atrick/swift,devincoughlin/swift,CodaFi/swift,JGiola/swift,nathawes/swift,JGiola/swift,hooman/swift,airspeedswift/swift,glessard/swift,jckarter/swift,jmgc/swift,benlangmuir/swift,aschwaighofer/swift,gribozavr/swift,hooman/swift,tkremenek/swift,nathawes/swift,parkera/swift