Increase the amount of memory we allow the constraint solver to use.
Increase the amount of memory we allow the constraint solver to use.

Various changes throughout the compiler and libraries appear to have
resulted in an increase in memory usage in the constraint solver since
Swift 2.2.

This is a stop-gap measure to allow more expressions to compile while
the expression type checker is being improved.

We've seen several cases where even a modest increase allows things that
compiled with Swift 2.2 to continue to compile (albeit with generally
longer compile times).

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