Disable array_mutable test that needs updating.
Disable array_mutable test that needs updating.

The code pattern that this looks for no longer gets generated in an OPTIMIZE_STDLIB build, so it needs to be updated. rdar://problem/19068151 The invariant that it's testing appears to still hold in practice.

Swift SVN r23554

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