Fix ASan container-overflow in CodeFormatter
Fix ASan container-overflow in CodeFormatter

I made an overzealous rebase earlier that caused a bad std::vector
iterator to be indirected.

austinzheng/swift,huonw/swift,bitjammer/swift,gregomni/swift,CodaFi/swift,austinzheng/swift,alblue/swift,danielmartin/swift,JGiola/swift,jmgc/swift,shahmishal/swift,JaSpa/swift,shahmishal/swift,atrick/swift,return/swift,JaSpa/swift,sschiau/swift,atrick/swift,aschwaighofer/swift,huonw/swift,uasys/swift,frootloops/swift,ahoppen/swift,austinzheng/swift,uasys/swift,arvedviehweger/swift,arvedviehweger/swift,xedin/swift,codestergit/swift,swiftix/swift,devincoughlin/swift,jtbandes/swift,nathawes/swift,OscarSwanros/swift,roambotics/swift,ben-ng/swift,airspeedswift/swift,shajrawi/swift,milseman/swift,devincoughlin/swift,djwbrown/swift,jtbandes/swift,milseman/swift,shajrawi/swift,alblue/swift,austinzheng/swift,sschiau/swift,xedin/swift,gregomni/swift,deyton/swift,felix91gr/swift,ahoppen/swift,therealbnut/swift,hooman/swift,arvedviehweger/swift,djwbrown/swift,aschwaighofer/swift,bitjammer/swift,xedin/swift,JGiola/swift,glessard/swift,stephentyrone/swift,CodaFi/swift,allevato/swift,jopamer/swift,therealbnut/swift,codestergit/swift,therealbnut/swift,tinysun212/swift-windows,felix91gr/swift,gottesmm/swift,brentdax/swift,milseman/swift,tjw/swift,danielmartin/swift,benlangmuir/swift,calebd/swift,return/swift,brentdax/swift,jckarter/swift,CodaFi/swift,Jnosh/swift,frootloops/swift,OscarSwanros/swift,JGiola/swift,jmgc/swift,karwa/swift,shajrawi/swift,nathawes/swift,lorentey/swift,stephentyrone/swift,deyton/swift,jmgc/swift,bitjammer/swift,allevato/swift,tjw/swift,nathawes/swift,therealbnut/swift,jopamer/swift,atrick/swift,brentdax/swift,tinysun212/swift-windows,tinysun212/swift-windows,rudkx/swift,danielmartin/swift,djwbrown/swift,tkremenek/swift,zisko/swift,gottesmm/swift,amraboelela/swift,swiftix/swift,brentdax/swift,djwbrown/swift,brentdax/swift,gottesmm/swift,gribozavr/swift,gribozavr/swift,jmgc/swift,bitjammer/swift,practicalswift/swift,hughbe/swift,CodaFi/swift,manavgabhawala/swift,natecook1000/swift,manavgabhawala/swift,Jnosh/swift,huonw/swift,tardieu/swift,natecook1000/swift,tkremenek/swift,zisko/swift,ahoppen/swift,therealbnut/swift,karwa/swift,karwa/swift,devincoughlin/swift,benlangmuir/swift,harlanhaskins/swift,gribozavr/swift,zisko/swift,jckarter/swift,hooman/swift,ben-ng/swift,airspeedswift/swift,huonw/swift,tardieu/swift,jopamer/swift,swiftix/swift,glessard/swift,kstaring/swift,xwu/swift,roambotics/swift,gmilos/swift,Jnosh/swift,jtbandes/swift,frootloops/swift,therealbnut/swift,apple/swift,aschwaighofer/swift,gregomni/swift,sschiau/swift,uasys/swift,apple/swift,allevato/swift,ben-ng/swift,apple/swift,arvedviehweger/swift,deyton/swift,lorentey/swift,harlanhaskins/swift,parkera/swift,natecook1000/swift,practicalswift/swift,hughbe/swift,milseman/swift,devincoughlin/swift,xedin/swift,devincoughlin/swift,natecook1000/swift,jmgc/swift,roambotics/swift,JaSpa/swift,airspeedswift/swift,gregomni/swift,xedin/swift,sschiau/swift,bitjammer/swift,codestergit/swift,codestergit/swift,rudkx/swift,JaSpa/swift,allevato/swift,tinysun212/swift-windows,alblue/swift,brentdax/swift,jtbandes/swift,aschwaighofer/swift,gmilos/swift,karwa/swift,parkera/swift,tkremenek/swift,ahoppen/swift,harlanhaskins/swift,jtbandes/swift,kstaring/swift,alblue/swift,Jnosh/swift,jckarter/swift,devincoughlin/swift,kstaring/swift,frootloops/swift,OscarSwanros/swift,amraboelela/swift,uasys/swift,gottesmm/swift,shahmishal/swift,calebd/swift,allevato/swift,zisko/swift,therealbnut/swift,tkremenek/swift,hughbe/swift,atrick/swift,deyton/swift,rudkx/swift,glessard/swift,manavgabhawala/swift,ben-ng/swift,natecook1000/swift,alblue/swift,nathawes/swift,atrick/swift,CodaFi/swift,sschiau/swift,JGiola/swift,kstaring/swift,karwa/swift,gmilos/swift,frootloops/swift,stephentyrone/swift,amraboelela/swift,lorentey/swift,codestergit/swift,gribozavr/swift,zisko/swift,tjw/swift,harlanhaskins/swift,brentdax/swift,OscarSwanros/swift,Jnosh/swift,lorentey/swift,CodaFi/swift,gmilos/swift,shahmishal/swift,hooman/swift,return/swift,karwa/swift,xwu/swift,ben-ng/swift,nathawes/swift,arvedviehweger/swift,huonw/swift,xwu/swift,jckarter/swift,shajrawi/swift,gottesmm/swift,milseman/swift,OscarSwanros/swift,glessard/swift,return/swift,ahoppen/swift,airspeedswift/swift,shahmishal/swift,CodaFi/swift,tinysun212/swift-windows,swiftix/swift,OscarSwanros/swift,hughbe/swift,shajrawi/swift,hughbe/swift,stephentyrone/swift,apple/swift,jmgc/swift,manavgabhawala/swift,swiftix/swift,shahmishal/swift,felix91gr/swift,benlangmuir/swift,djwbrown/swift,xwu/swift,practicalswift/swift,jtbandes/swift,codestergit/swift,austinzheng/swift,calebd/swift,natecook1000/swift,gribozavr/swift,tinysun212/swift-windows,hooman/swift,deyton/swift,kstaring/swift,aschwaighofer/swift,gmilos/swift,parkera/swift,gmilos/swift,calebd/swift,roambotics/swift,practicalswift/swift,natecook1000/swift,JGiola/swift,danielmartin/swift,benlangmuir/swift,hughbe/swift,arvedviehweger/swift,gregomni/swift,amraboelela/swift,calebd/swift,stephentyrone/swift,airspeedswift/swift,kstaring/swift,amraboelela/swift,austinzheng/swift,tjw/swift,djwbrown/sw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