[stdlib] Fix typo in availability message
[stdlib] Fix typo in availability message

Swift SVN r20497

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