Update specialize.sil test for box-only captures.
Update specialize.sil test for box-only captures.

gmilos/swift,KrishMunot/swift,parkera/swift,amraboelela/swift,allevato/swift,zisko/swift,karwa/swift,gregomni/swift,djwbrown/swift,tjw/swift,bitjammer/swift,gmilos/swift,jckarter/swift,austinzheng/swift,ben-ng/swift,huonw/swift,natecook1000/swift,djwbrown/swift,djwbrown/swift,kperryua/swift,frootloops/swift,zisko/swift,return/swift,OscarSwanros/swift,austinzheng/swift,benlangmuir/swift,Jnosh/swift,johnno1962d/swift,shajrawi/swift,deyton/swift,codestergit/swift,ben-ng/swift,gregomni/swift,tkremenek/swift,frootloops/swift,nathawes/swift,russbishop/swift,gmilos/swift,gottesmm/swift,natecook1000/swift,alblue/swift,tinysun212/swift-windows,CodaFi/swift,swiftix/swift,IngmarStein/swift,rudkx/swift,rudkx/swift,KrishMunot/swift,shajrawi/swift,slavapestov/swift,JGiola/swift,therealbnut/swift,therealbnut/swift,codestergit/swift,dreamsxin/swift,OscarSwanros/swift,brentdax/swift,jtbandes/swift,frootloops/swift,modocache/swift,tardieu/swift,hooman/swift,kperryua/swift,russbishop/swift,stephentyrone/swift,jtbandes/swift,karwa/swift,benlangmuir/swift,tardieu/swift,CodaFi/swift,JaSpa/swift,MukeshKumarS/Swift,lorentey/swift,return/swift,manavgabhawala/swift,jckarter/swift,atrick/swift,shahmishal/swift,karwa/swift,ken0nek/swift,apple/swift,MukeshKumarS/Swift,tjw/swift,kstaring/swift,uasys/swift,amraboelela/swift,karwa/swift,harlanhaskins/swift,therealbnut/swift,tkremenek/swift,tjw/swift,xedin/swift,KrishMunot/swift,tjw/swift,benlangmuir/swift,bitjammer/swift,tkremenek/swift,apple/swift,stephentyrone/swift,sschiau/swift,devincoughlin/swift,KrishMunot/swift,aschwaighofer/swift,jckarter/swift,austinzheng/swift,bitjammer/swift,devincoughlin/swift,OscarSwanros/swift,dduan/swift,xedin/swift,rudkx/swift,codestergit/swift,devincoughlin/swift,jckarter/swift,nathawes/swift,benlangmuir/swift,modocache/swift,johnno1962d/swift,alblue/swift,KrishMunot/swift,SwiftAndroid/swift,huonw/swift,airspeedswift/swift,manavgabhawala/swift,benlangmuir/swift,lorentey/swift,IngmarStein/swift,practicalswift/swift,gregomni/swift,frootloops/swift,airspeedswift/swift,xedin/swift,hughbe/swift,adrfer/swift,JGiola/swift,OscarSwanros/swift,felix91gr/swift,kstaring/swift,jtbandes/swift,arvedviehweger/swift,tardieu/swift,kperryua/swift,kperryua/swift,alblue/swift,SwiftAndroid/swift,atrick/swift,airspeedswift/swift,dduan/swift,CodaFi/swift,KrishMunot/swift,JGiola/swift,xedin/swift,bitjammer/swift,airspeedswift/swift,danielmartin/swift,huonw/swift,milseman/swift,kstaring/swift,milseman/swift,shajrawi/swift,jmgc/swift,glessard/swift,parkera/swift,brentdax/swift,jckarter/swift,Jnosh/swift,frootloops/swift,modocache/swift,huonw/swift,devincoughlin/swift,jmgc/swift,austinzheng/swift,swiftix/swift,kstaring/swift,dduan/swift,practicalswift/swift,therealbnut/swift,tinysun212/swift-windows,MukeshKumarS/Swift,danielmartin/swift,sschiau/swift,hooman/swift,ken0nek/swift,roambotics/swift,roambotics/swift,practicalswift/swift,brentdax/swift,devincoughlin/swift,ben-ng/swift,ahoppen/swift,gottesmm/swift,felix91gr/swift,adrfer/swift,dduan/swift,harlanhaskins/swift,xwu/swift,bitjammer/swift,amraboelela/swift,aschwaighofer/swift,zisko/swift,jmgc/swift,return/swift,IngmarStein/swift,felix91gr/swift,SwiftAndroid/swift,harlanhaskins/swift,sschiau/swift,felix91gr/swift,jopamer/swift,jmgc/swift,practicalswift/swift,airspeedswift/swift,shajrawi/swift,milseman/swift,swiftix/swift,SwiftAndroid/swift,gribozavr/swift,gribozavr/swift,nathawes/swift,jckarter/swift,practicalswift/swift,jopamer/swift,aschwaighofer/swift,stephentyrone/swift,deyton/swift,aschwaighofer/swift,shahmishal/swift,ahoppen/swift,kstaring/swift,therealbnut/swift,lorentey/swift,calebd/swift,allevato/swift,natecook1000/swift,huonw/swift,jopamer/swift,alblue/swift,manavgabhawala/swift,swiftix/swift,ken0nek/swift,djwbrown/swift,hooman/swift,jopamer/swift,gribozavr/swift,alblue/swift,parkera/swift,xwu/swift,johnno1962d/swift,xedin/swift,swiftix/swift,gmilos/swift,nathawes/swift,xwu/swift,ahoppen/swift,zisko/swift,gottesmm/swift,manavgabhawala/swift,deyton/swift,kperryua/swift,slavapestov/swift,xwu/swift,jmgc/swift,CodaFi/swift,KrishMunot/swift,slavapestov/swift,tinysun212/swift-windows,shahmishal/swift,OscarSwanros/swift,austinzheng/swift,jmgc/swift,sschiau/swift,gottesmm/swift,hughbe/swift,jopamer/swift,karwa/swift,CodaFi/swift,danielmartin/swift,harlanhaskins/swift,gottesmm/swift,brentdax/swift,tardieu/swift,return/swift,aschwaighofer/swift,ken0nek/swift,lorentey/swift,SwiftAndroid/swift,gottesmm/swift,zisko/swift,manavgabhawala/swift,CodaFi/swift,IngmarStein/swift,airspeedswift/swift,modocache/swift,milseman/swift,jtbandes/swift,jckarter/swift,parkera/swift,arvedviehweger/swift,gribozavr/swift,codestergit/swift,ben-ng/swift,codestergit/swift,JaSpa/swift,Jnosh/swift,gribozavr/swift,alblue/swift,uasys/swift,return/swift,apple/swift,stephentyrone/swift,roambotics/swift,gregomni/swift,dduan/swift,rudkx/swift,ahoppen/swift,lorentey/swift,atrick/swift,shajrawi/swift,jtbandes/swift,jmgc/swift,calebd/swift,arvedviehweger/swift,practicalswift/swift,karwa/swift,apple/swift,practicalswift/swift,felix91gr/swift,practicalswift/swift,devincoughlin/swift,glessard/swift,MukeshKumarS/Swift,roambotics/swift,gmilos/swift,uasys/swift,return/swift,gottesmm/swift,arvedviehweger/swift,JaSpa/swift,deyton/swift,natecook1000/swift,ken0nek/swift,parkera/swift,slavapestov/swift,lorentey/swift,sschiau/swift,danielmartin/swift,kperryua/swift,calebd/swift,alblue/swift,JGiola/swift,tardieu/swift,JaSpa/swift,modocache/swift,danielmartin/swift,tkremenek/swift,calebd/swift,benlangmuir/swift,adrfer/swift,calebd/swift,codestergit/swift,felix91gr/swift,gribozavr/swift,ahoppen/swift,milseman/swift,hughbe/swift,hooman/swift,JaSpa/swift,uasys/swift,roambotics/swift,parkera/swift,ben-ng/swift,Jnosh/swift,glessard/swift,amraboelela/swift,hughbe/swift,swiftix/swift,airspeedswift/swift,Jnosh/swift,sschiau/swift,tinysun212/swift-windows,apple/swift,shahmishal/swift,jopamer/swift,felix91gr/swift,amraboelela/swift,johnno1962d/swift,russbishop/swift,tinysun212/swift-windows,bitjammer/swift,aschwaighofer/swift,allevato/swift,SwiftAndroid/swift,codestergit/swift,adrfer/swift,kstaring/swift,ken0nek/swift,amraboelela/swift,natecook1000/swift,therealbnut/swift,IngmarStein/swift,arvedviehweger/swift,natecook1000/swift,nathawes/swift,gribozavr/swift,djwbrown/swift,allevato/swift,sschiau/swift,dduan/swift,milseman/swift,shajrawi/swift,uasys/swift,hooman/swift,dreamsxin/swift,danielmartin/swift,allevato/swift,brentdax/swift,IngmarStein/swift,return/swift,tkremenek/swift,shahmishal/swift,deyton/swift,allevato/swift,gregomni/swift,slavapestov/swift,modocache/swift,apple/swift,hughbe/swift,IngmarStein/swift,manavgabhawala/swift,ahoppen/swift,atrick/swift,shajrawi/swift,glessard/swift,zisko/swift,nathawes/swift,ken0nek/swift,xedin/swift,devincoughlin/swift,karwa/swift,natecook1000/swift,djwbrown/swift,xedin/swift,johnno1962d/swift,devincoughlin/swift,tkremenek/swift,xwu/swift,tardieu/swift,huonw/swift,glessard/swift,manavgabhawala/swift,slavapestov/swift,kperryua/swift,zisko/swift,Jnosh/swift,modocache/swift,milseman/swift,arvedviehweger/swift,allevato/swift,JGiola/swift,adrfer/swift,nathawes/swift,lorentey/swift,OscarSwanros/swift,hooman/swift,jtbandes/swift,karwa/swift,amraboelela/swift,tjw/swift,xedin/swift,sschiau/swift,xwu/swift,JGiola/swift,shahmishal/swift,adrfer/swift,SwiftAndroid/swift,arvedviehweger/swift,therealbnut/swift,JaSpa/swift,russbishop/swift,parkera/swift,deyton/swift,shajrawi/swift,uasys/swift,tardieu/swift,tkremenek/swift,atrick/swift,danielmartin/swift,atrick/swift,jopamer/swift,tjw/swift,tinysun212/swift-windows,hughbe/swift,rudkx/swift,stephentyrone/swift,rudkx/swift,harlanhaskins/swift,austinzheng/swift,roambotics/swift,stephentyrone/swift,JaSpa/swift,dduan/swift,aschwaighofer/swift,CodaFi/swift,frootloops/swift,harlanhaskins/swift,hooman/swift,adrfer/swift,tjw/swift,lorentey/swift,ben-ng/swift,johnno1962d/swift,gmilos/swift,deyton/swift,johnno1962d/swift,brentdax/swift,austinzheng/swift,kstaring/swift,gribozavr/swift,harlanhaskins/swift,djwbrown/swift,jtbandes/swift,shahmishal/swift,MukeshKumarS/Swift,gregomni/swift,frootloops/swift,calebd/swift,parkera/swift,Jnosh/swift,russbishop/swift,huonw/swift,bitjammer/swift,OscarSwanros/swift,stephentyrone/swift,uasys/swift,ben-ng/swift,MukeshKumarS/Swift,calebd/swift,slavapestov/swift,hughbe/swift,brentdax/swift,MukeshKumarS/Swift,tinysun212/swift-windows,gmilos/swift,swiftix/swift,shahmishal/swift,xwu/swift,glessard/swift,russbishop/swift,russbishop/swift