master-next: update to match LLVM r320996
master-next: update to match LLVM r320996

The YAML mustQuote function now returns an enum instead of a bool.

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