Remove residual gyb bits from LazyPrefixWhileCollection.
Remove residual gyb bits from LazyPrefixWhileCollection.

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