Demangler: fix compiler warning
Demangler: fix compiler warning

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