[Parser] Track missing right brace correctly
[Parser] Track missing right brace correctly

Fixed compiler crasher 28651 now exits in milliseconds rather than seconds
because the constraint solver is no longer trying to solve a large
number of nested closures with missing right braces.

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