[closure-spec] Perform some small cleanups. NFC.
[closure-spec] Perform some small cleanups. NFC.

Swift SVN r22047

tinysun212/swift-windows,lorentey/swift,djwbrown/swift,djwbrown/swift,khizkhiz/swift,ken0nek/swift,adrfer/swift,ben-ng/swift,glessard/swift,amraboelela/swift,natecook1000/swift,Jnosh/swift,tardieu/swift,codestergit/swift,brentdax/swift,kentya6/swift,jopamer/swift,bitjammer/swift,shajrawi/swift,kentya6/swift,hooman/swift,adrfer/swift,parkera/swift,khizkhiz/swift,slavapestov/swift,KrishMunot/swift,nathawes/swift,dreamsxin/swift,devincoughlin/swift,cbrentharris/swift,kperryua/swift,JGiola/swift,johnno1962d/swift,kperryua/swift,swiftix/swift.old,aschwaighofer/swift,jckarter/swift,emilstahl/swift,khizkhiz/swift,kstaring/swift,LeoShimonaka/swift,deyton/swift,hughbe/swift,uasys/swift,MukeshKumarS/Swift,russbishop/swift,lorentey/swift,jckarter/swift,Jnosh/swift,sdulal/swift,KrishMunot/swift,therealbnut/swift,aschwaighofer/swift,kentya6/swift,mightydeveloper/swift,airspeedswift/swift,mightydeveloper/swift,alblue/swift,natecook1000/swift,jopamer/swift,IngmarStein/swift,rudkx/swift,glessard/swift,SwiftAndroid/swift,ahoppen/swift,austinzheng/swift,gottesmm/swift,nathawes/swift,swiftix/swift,emilstahl/swift,cbrentharris/swift,brentdax/swift,swiftix/swift,arvedviehweger/swift,tkremenek/swift,allevato/swift,Ivacker/swift,ben-ng/swift,MukeshKumarS/Swift,natecook1000/swift,sdulal/swift,arvedviehweger/swift,felix91gr/swift,modocache/swift,LeoShimonaka/swift,mightydeveloper/swift,harlanhaskins/swift,hooman/swift,tardieu/swift,zisko/swift,jckarter/swift,khizkhiz/swift,milseman/swift,atrick/swift,gribozavr/swift,LeoShimonaka/swift,karwa/swift,danielmartin/swift,huonw/swift,therealbnut/swift,russbishop/swift,frootloops/swift,roambotics/swift,milseman/swift,austinzheng/swift,tkremenek/swift,devincoughlin/swift,rudkx/swift,tinysun212/swift-windows,shahmishal/swift,kusl/swift,tardieu/swift,sschiau/swift,apple/swift,bitjammer/swift,swiftix/swift,brentdax/swift,hughbe/swift,swiftix/swift.old,sschiau/swift,gregomni/swift,modocache/swift,harlanhaskins/swift,modocache/swift,practicalswift/swift,IngmarStein/swift,return/swift,calebd/swift,uasys/swift,jtbandes/swift,modocache/swift,tjw/swift,benlangmuir/swift,huonw/swift,zisko/swift,felix91gr/swift,brentdax/swift,austinzheng/swift,calebd/swift,hooman/swift,brentdax/swift,glessard/swift,karwa/swift,gmilos/swift,airspeedswift/swift,KrishMunot/swift,djwbrown/swift,nathawes/swift,russbishop/swift,shajrawi/swift,return/swift,tardieu/swift,tardieu/swift,KrishMunot/swift,bitjammer/swift,calebd/swift,Jnosh/swift,frootloops/swift,ahoppen/swift,stephentyrone/swift,airspeedswift/swift,djwbrown/swift,mightydeveloper/swift,MukeshKumarS/Swift,tinysun212/swift-windows,practicalswift/swift,alblue/swift,gmilos/swift,SwiftAndroid/swift,xedin/swift,kentya6/swift,ben-ng/swift,gmilos/swift,kperryua/swift,return/swift,kentya6/swift,danielmartin/swift,ahoppen/swift,aschwaighofer/swift,KrishMunot/swift,brentdax/swift,roambotics/swift,kusl/swift,mightydeveloper/swift,gregomni/swift,KrishMunot/swift,glessard/swift,harlanhaskins/swift,apple/swift,practicalswift/swift,danielmartin/swift,swiftix/swift,modocache/swift,danielmartin/swift,jmgc/swift,cbrentharris/swift,dreamsxin/swift,kstaring/swift,lorentey/swift,harlanhaskins/swift,tkremenek/swift,lorentey/swift,modocache/swift,codestergit/swift,slavapestov/swift,OscarSwanros/swift,harlanhaskins/swift,SwiftAndroid/swift,return/swift,djwbrown/swift,jopamer/swift,CodaFi/swift,hughbe/swift,tjw/swift,shahmishal/swift,cbrentharris/swift,ben-ng/swift,JGiola/swift,dduan/swift,alblue/swift,ben-ng/swift,deyton/swift,shajrawi/swift,CodaFi/swift,karwa/swift,OscarSwanros/swift,stephentyrone/swift,jtbandes/swift,Ivacker/swift,atrick/swift,practicalswift/swift,bitjammer/swift,sdulal/swift,khizkhiz/swift,practicalswift/swift,tjw/swift,JGiola/swift,rudkx/swift,milseman/swift,ahoppen/swift,ken0nek/swift,apple/swift,allevato/swift,JaSpa/swift,karwa/swift,deyton/swift,parkera/swift,deyton/swift,lorentey/swift,kperryua/swift,swiftix/swift,IngmarStein/swift,zisko/swift,deyton/swift,stephentyrone/swift,kperryua/swift,emilstahl/swift,adrfer/swift,codestergit/swift,therealbnut/swift,alblue/swift,dduan/swift,calebd/swift,milseman/swift,devincoughlin/swift,gmilos/swift,allevato/swift,huonw/swift,benlangmuir/swift,austinzheng/swift,arvedviehweger/swift,karwa/swift,alblue/swift,felix91gr/swift,jopamer/swift,JaSpa/swift,emilstahl/swift,stephentyrone/swift,emilstahl/swift,aschwaighofer/swift,kentya6/swift,JaSpa/swift,nathawes/swift,russbishop/swift,calebd/swift,apple/swift,kperryua/swift,hughbe/swift,milseman/swift,sschiau/swift,hughbe/swift,johnno1962d/swift,OscarSwanros/swift,sdulal/swift,apple/swift,russbishop/swift,frootloops/swift,kstaring/swift,airspeedswift/swift,alblue/swift,modocache/swift,nathawes/swift,apple/swift,codestergit/swift,danielmartin/swift,amraboelela/swift,shahmishal/swift,johnno1962d/swift,emilstahl/swift,gmilos/swift,xwu/swift,SwiftAndroid/swift,OscarSwanros/swift,gottesmm/swift,frootloops/swift,swiftix/swift.old,MukeshKumarS/Swift,sdulal/swift,SwiftAndroid/swift,johnno1962d/swift,ben-ng/swift,tjw/swift,ahoppen/swift,jmgc/swift,OscarSwanros/swift,therealbnut/swift,kentya6/swift,allevato/swift,tinysun212/swift-windows,xedin/swift,parkera/swift,Jnosh/swift,zisko/swift,return/swift,Ivacker/swift,Ivacker/swift,gregomni/swift,harlanhaskins/swift,parkera/swift,kperryua/swift,arvedviehweger/swift,kusl/swift,bitjammer/swift,manavgabhawala/swift,shajrawi/swift,tinysun212/swift-windows,zisko/swift,frootloops/swift,jckarter/swift,shajrawi/swift,OscarSwanros/swift,IngmarStein/swift,gribozavr/swift,roambotics/swift,LeoShimonaka/swift,karwa/swift,stephentyrone/swift,hooman/swift,roambotics/swift,zisko/swift,therealbnut/swift,uasys/swift,shahmishal/swift,amraboelela/swift,jckarter/swift,tkremenek/swift,russbishop/swift,allevato/swift,glessard/swift,benlangmuir/swift,airspeedswift/swift,natecook1000/swift,emilstahl/swift,benlangmuir/swift,kentya6/swift,johnno1962d/swift,slavapestov/swift,sschiau/swift,huonw/swift,shajrawi/swift,hooman/swift,sdulal/swift,ken0nek/swift,gottesmm/swift,alblue/swift,djwbrown/swift,uasys/swift,danielmartin/swift,kusl/swift,uasys/swift,khizkhiz/swift,gottesmm/swift,aschwaighofer/swift,sschiau/swift,karwa/swift,parkera/swift,gmilos/swift,tjw/swift,swiftix/swift.old,aschwaighofer/swift,deyton/swift,CodaFi/swift,codestergit/swift,mightydeveloper/swift,deyton/swift,Ivacker/swift,slavapestov/swift,manavgabhawala/swift,gregomni/swift,xwu/swift,xwu/swift,xedin/swift,jtbandes/swift,stephentyrone/swift,russbishop/swift,JGiola/swift,tkremenek/swift,JGiola/swift,jckarter/swift,JaSpa/swift,dduan/swift,devincoughlin/swift,natecook1000/swift,manavgabhawala/swift,kusl/swift,amraboelela/swift,sdulal/swift,ken0nek/swift,practicalswift/swift,tjw/swift,Jnosh/swift,arvedviehweger/swift,xedin/swift,kstaring/swift,rudkx/swift,xwu/swift,slavapestov/swift,manavgabhawala/swift,gottesmm/swift,JaSpa/swift,felix91gr/swift,sschiau/swift,manavgabhawala/swift,bitjammer/swift,LeoShimonaka/swift,tjw/swift,adrfer/swift,atrick/swift,frootloops/swift,tardieu/swift,benlangmuir/swift,shajrawi/swift,jmgc/swift,tkremenek/swift,manavgabhawala/swift,felix91gr/swift,CodaFi/swift,JaSpa/swift,sschiau/swift,CodaFi/swift,gribozavr/swift,djwbrown/swift,LeoShimonaka/swift,nathawes/swift,harlanhaskins/swift,atrick/swift,huonw/swift,Ivacker/swift,karwa/swift,jmgc/swift,calebd/swift,adrfer/swift,hughbe/swift,natecook1000/swift,tkremenek/swift,natecook1000/swift,hooman/swift,glessard/swift,shajrawi/swift,stephentyrone/swift,jmgc/swift,zisko/swift,allevato/swift,sschiau/swift,Jnosh/swift,bitjammer/swift,KrishMunot/swift,Jnosh/swift,uasys/swift,slavapestov/swift,kstaring/swift,gottesmm/swift,LeoShimonaka/swift,gregomni/swift,codestergit/swift,LeoShimonaka/swift,JGiola/swift,atrick/swift,airspeedswift/swift,therealbnut/swift,swiftix/swift,therealbnut/swift,mightydeveloper/swift,swiftix/swift.old,SwiftAndroid/swift,kstaring/swift,swiftix/swift,MukeshKumarS/Swift,calebd/swift,parkera/swift,IngmarStein/swift,gribozavr/swift,devincoughlin/swift,ken0nek/swift,allevato/swift,amraboelela/swift,kusl/swift,jmgc/swift,codestergit/swift,swiftix/swift.old,xedin/swift,jmgc/swift,mightydeveloper/swift,shahmishal/swift,johnno1962d/swift,gregomni/swift,sdulal/swift,tinysun212/swift-windows,adrfer/swift,devincoughlin/swift,Ivacker/swift,brentdax/swift,gribozavr/swift,milseman/swift,cbrentharris/swift,swiftix/swift.old,ben-ng/swift,practicalswift/swift,kusl/swift,OscarSwanros/swift,jopamer/swift,gribozavr/swift,johnno1962d/swift,MukeshKumarS/Swift,lorentey/swift,kusl/swift,jckarter/swift,amraboelela/swift,emilstahl/swift,austinzheng/swift,dduan/swift,hooman/swift,hughbe/swift,arvedviehweger/swift,shahmishal/swift,roambotics/swift,IngmarStein/swift,return/swift,roambotics/swift,jtbandes/swift,xedin/swift,MukeshKumarS/Swift,devincoughlin/swift,uasys/swift,devincoughlin/swift,khizkhiz/swift,felix91gr/swift,adrfer/swift,lorentey/swift,cbrentharris/swift,jtbandes/swift,atrick/swift,parkera/swift,ken0nek/swift,milseman/swift,xedin/swift,arvedviehweger/swift,swiftix/swift.old,jtbandes/swift,shahmishal/swift,gottesmm/swift,dduan/swift,cbrentharris/swift,JaSpa/swift,Ivacker/swift,IngmarStein/swift,manavgabhawala/swift,benlangmuir/swift,austinzheng/swift,frootloops/swift,xwu/swift,return/swift,gribozavr/swift,jopamer/swift,tardieu/swift,gribozavr/swift,tinysun212/swift-windows,jtbandes/swift,airspeedswift/swift,huonw/swift,parkera/swift,austinzheng/swift,amraboelela/swift,xwu/swift,jopamer/swift,felix91gr/swift,huonw/swift,ken0nek/swift,gmilos/swift,CodaFi/swift,dduan/swift,nathawes/swift,kstaring/swift,xwu/swift,danielmartin/swift,rudkx/swift,lorentey/swift,cbrentharris/swift,rudkx/swift,ahoppen/swift,aschwaighofer/swift,xedin/swift,slavapestov/swift,CodaFi/swift,practicalswift/swift,shahmishal/swift,SwiftAndroid/swift,dduan/swift