stdlib: correct the comment on Unsafe{,Mutable}Pointer.memory
stdlib: correct the comment on Unsafe{,Mutable}Pointer.memory

Patch by Alex Martini.

Swift SVN r28655

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