[gardening] Inject llvm::SmallSetVector into the swift namespace.
[gardening] Inject llvm::SmallSetVector into the swift namespace.

karwa/swift,rudkx/swift,glessard/swift,airspeedswift/swift,benlangmuir/swift,jmgc/swift,JGiola/swift,stephentyrone/swift,devincoughlin/swift,jmgc/swift,tkremenek/swift,sschiau/swift,airspeedswift/swift,aschwaighofer/swift,JGiola/swift,allevato/swift,gribozavr/swift,benlangmuir/swift,brentdax/swift,sschiau/swift,jckarter/swift,danielmartin/swift,aschwaighofer/swift,atrick/swift,parkera/swift,danielmartin/swift,xedin/swift,atrick/swift,brentdax/swift,gregomni/swift,rudkx/swift,tkremenek/swift,gribozavr/swift,xedin/swift,JGiola/swift,airspeedswift/swift,ahoppen/swift,stephentyrone/swift,aschwaighofer/swift,austinzheng/swift,practicalswift/swift,practicalswift/swift,CodaFi/swift,xwu/swift,sschiau/swift,JGiola/swift,nathawes/swift,xwu/swift,CodaFi/swift,alblue/swift,nathawes/swift,parkera/swift,amraboelela/swift,jckarter/swift,parkera/swift,allevato/swift,practicalswift/swift,rudkx/swift,shahmishal/swift,devincoughlin/swift,brentdax/swift,danielmartin/swift,atrick/swift,apple/swift,lorentey/swift,nathawes/swift,natecook1000/swift,natecook1000/swift,parkera/swift,austinzheng/swift,gribozavr/swift,benlangmuir/swift,shajrawi/swift,apple/swift,gribozavr/swift,lorentey/swift,amraboelela/swift,shahmishal/swift,nathawes/swift,hooman/swift,jckarter/swift,brentdax/swift,benlangmuir/swift,glessard/swift,alblue/swift,xwu/swift,natecook1000/swift,stephentyrone/swift,gregomni/swift,harlanhaskins/swift,apple/swift,austinzheng/swift,karwa/swift,danielmartin/swift,xwu/swift,harlanhaskins/swift,jckarter/swift,shahmishal/swift,jckarter/swift,amraboelela/swift,harlanhaskins/swift,shajrawi/swift,harlanhaskins/swift,aschwaighofer/swift,nathawes/swift,apple/swift,tkremenek/swift,glessard/swift,danielmartin/swift,airspeedswift/swift,danielmartin/swift,xedin/swift,shahmishal/swift,apple/swift,parkera/swift,roambotics/swift,allevato/swift,austinzheng/swift,devincoughlin/swift,stephentyrone/swift,hooman/swift,devincoughlin/swift,benlangmuir/swift,allevato/swift,alblue/swift,sschiau/swift,glessard/swift,lorentey/swift,shahmishal/swift,sschiau/swift,CodaFi/swift,lorentey/swift,hooman/swift,JGiola/swift,jckarter/swift,devincoughlin/swift,xedin/swift,shahmishal/swift,aschwaighofer/swift,rudkx/swift,amraboelela/swift,karwa/swift,nathawes/swift,ahoppen/swift,xwu/swift,stephentyrone/swift,stephentyrone/swift,devincoughlin/swift,amraboelela/swift,xedin/swift,austinzheng/swift,alblue/swift,gribozavr/swift,practicalswift/swift,gribozavr/swift,karwa/swift,tkremenek/swift,natecook1000/swift,atrick/swift,karwa/swift,rudkx/swift,jmgc/swift,tkremenek/swift,brentdax/swift,jmgc/swift,alblue/swift,natecook1000/swift,roambotics/swift,lorentey/swift,tkremenek/swift,devincoughlin/swift,CodaFi/swift,CodaFi/swift,xwu/swift,allevato/swift,karwa/swift,gribozavr/swift,gregomni/swift,brentdax/swift,roambotics/swift,jmgc/swift,alblue/swift,lorentey/swift,ahoppen/swift,ahoppen/swift,sschiau/swift,shajrawi/swift,allevato/swift,ahoppen/swift,parkera/swift,shahmishal/swift,harlanhaskins/swift,amraboelela/swift,sschiau/swift,CodaFi/swift,practicalswift/swift,shahmishal/swift,jmgc/swift,nathawes/swift,shajrawi/swift,parkera/swift,hooman/swift,harlanhaskins/swift,xedin/swift,airspeedswift/swift,hooman/swift,allevato/swift,glessard/swift,xedin/swift,lorentey/swift,austinzheng/swift,alblue/swift,gregomni/swift,danielmartin/swift,hooman/swift,airspeedswift/swift,JGiola/swift,shajrawi/swift,roambotics/swift,amraboelela/swift,austinzheng/swift,CodaFi/swift,sschiau/swift,xwu/swift,shajrawi/swift,gribozavr/swift,xedin/swift,devincoughlin/swift,gregomni/swift,harlanhaskins/swift,gregomni/swift,natecook1000/swift,brentdax/swift,shajrawi/swift,karwa/swift,tkremenek/swift,karwa/swift,aschwaighofer/swift,shajrawi/swift,aschwaighofer/swift,practicalswift/swift,stephentyrone/swift,airspeedswift/swift,practicalswift/swift,glessard/swift,ahoppen/swift,jmgc/swift,parkera/swift,rudkx/swift,apple/swift,roambotics/swift,jckarter/swift,atrick/swift,roambotics/swift,hooman/swift,benlangmuir/swift,natecook1000/swift,practicalswift/swift,atrick/swift,lorentey/swift