move copy-append before move-append overload
move copy-append before move-append overload

This is consistent with the usual convention of having copy methods before move methods (which is also used in this file in previous methods).
calebd/swift,brentdax/swift,danielmartin/swift,allevato/swift,SwiftAndroid/swift,kstaring/swift,aschwaighofer/swift,modocache/swift,devincoughlin/swift,return/swift,milseman/swift,therealbnut/swift,practicalswift/swift,IngmarStein/swift,jmgc/swift,shahmishal/swift,frootloops/swift,swiftix/swift,gregomni/swift,harlanhaskins/swift,jtbandes/swift,swiftix/swift,shahmishal/swift,harlanhaskins/swift,codestergit/swift,JaSpa/swift,stephentyrone/swift,rudkx/swift,IngmarStein/swift,glessard/swift,lorentey/swift,return/swift,JaSpa/swift,tkremenek/swift,natecook1000/swift,amraboelela/swift,therealbnut/swift,hooman/swift,ken0nek/swift,djwbrown/swift,hooman/swift,karwa/swift,atrick/swift,kperryua/swift,amraboelela/swift,lorentey/swift,KrishMunot/swift,codestergit/swift,uasys/swift,CodaFi/swift,hughbe/swift,Jnosh/swift,shahmishal/swift,uasys/swift,CodaFi/swift,jckarter/swift,atrick/swift,zisko/swift,milseman/swift,sschiau/swift,bitjammer/swift,xwu/swift,parkera/swift,devincoughlin/swift,tinysun212/swift-windows,arvedviehweger/swift,milseman/swift,gribozavr/swift,austinzheng/swift,bitjammer/swift,jtbandes/swift,gribozavr/swift,manavgabhawala/swift,stephentyrone/swift,austinzheng/swift,airspeedswift/swift,xedin/swift,roambotics/swift,felix91gr/swift,austinzheng/swift,jtbandes/swift,harlanhaskins/swift,gregomni/swift,return/swift,tjw/swift,xedin/swift,ken0nek/swift,tjw/swift,airspeedswift/swift,russbishop/swift,gregomni/swift,airspeedswift/swift,gottesmm/swift,gribozavr/swift,arvedviehweger/swift,allevato/swift,devincoughlin/swift,karwa/swift,SwiftAndroid/swift,tinysun212/swift-windows,shajrawi/swift,djwbrown/swift,glessard/swift,harlanhaskins/swift,lorentey/swift,tjw/swift,tkremenek/swift,nathawes/swift,JaSpa/swift,modocache/swift,johnno1962d/swift,ben-ng/swift,roambotics/swift,milseman/swift,tinysun212/swift-windows,zisko/swift,sschiau/swift,shajrawi/swift,KrishMunot/swift,CodaFi/swift,kperryua/swift,jmgc/swift,shahmishal/swift,apple/swift,ben-ng/swift,amraboelela/swift,roambotics/swift,huonw/swift,ken0nek/swift,roambotics/swift,jtbandes/swift,hughbe/swift,allevato/swift,KrishMunot/swift,huonw/swift,gmilos/swift,uasys/swift,johnno1962d/swift,kperryua/swift,gmilos/swift,apple/swift,manavgabhawala/swift,ben-ng/swift,jmgc/swift,OscarSwanros/swift,jckarter/swift,zisko/swift,uasys/swift,danielmartin/swift,codestergit/swift,ahoppen/swift,austinzheng/swift,parkera/swift,JGiola/swift,kstaring/swift,gottesmm/swift,xedin/swift,OscarSwanros/swift,allevato/swift,karwa/swift,deyton/swift,natecook1000/swift,ben-ng/swift,therealbnut/swift,nathawes/swift,dreamsxin/swift,zisko/swift,tardieu/swift,ken0nek/swift,KrishMunot/swift,KrishMunot/swift,gmilos/swift,uasys/swift,gmilos/swift,manavgabhawala/swift,karwa/swift,frootloops/swift,Jnosh/swift,gribozavr/swift,bitjammer/swift,shajrawi/swift,jckarter/swift,sschiau/swift,jopamer/swift,benlangmuir/swift,practicalswift/swift,ahoppen/swift,russbishop/swift,alblue/swift,alblue/swift,nathawes/swift,kstaring/swift,calebd/swift,ken0nek/swift,hooman/swift,devincoughlin/swift,shajrawi/swift,huonw/swift,allevato/swift,ben-ng/swift,shajrawi/swift,ahoppen/swift,jckarter/swift,brentdax/swift,tinysun212/swift-windows,huonw/swift,SwiftAndroid/swift,frootloops/swift,djwbrown/swift,lorentey/swift,gottesmm/swift,bitjammer/swift,deyton/swift,xwu/swift,gribozavr/swift,manavgabhawala/swift,felix91gr/swift,kperryua/swift,deyton/swift,airspeedswift/swift,harlanhaskins/swift,frootloops/swift,xwu/swift,calebd/swift,return/swift,sschiau/swift,benlangmuir/swift,tjw/swift,parkera/swift,jtbandes/swift,arvedviehweger/swift,aschwaighofer/swift,xwu/swift,rudkx/swift,JGiola/swift,manavgabhawala/swift,JGiola/swift,swiftix/swift,brentdax/swift,SwiftAndroid/swift,IngmarStein/swift,gregomni/swift,huonw/swift,Jnosh/swift,shahmishal/swift,zisko/swift,swiftix/swift,airspeedswift/swift,felix91gr/swift,zisko/swift,alblue/swift,natecook1000/swift,hughbe/swift,brentdax/swift,practicalswift/swift,devincoughlin/swift,harlanhaskins/swift,benlangmuir/swift,ken0nek/swift,danielmartin/swift,felix91gr/swift,codestergit/swift,nathawes/swift,austinzheng/swift,jmgc/swift,gregomni/swift,gmilos/swift,tardieu/swift,djwbrown/swift,brentdax/swift,CodaFi/swift,modocache/swift,modocache/swift,IngmarStein/swift,amraboelela/swift,parkera/swift,tardieu/swift,gottesmm/swift,allevato/swift,rudkx/swift,sschiau/swift,natecook1000/swift,lorentey/swift,danielmartin/swift,xedin/swift,modocache/swift,IngmarStein/swift,tkremenek/swift,airspeedswift/swift,kstaring/swift,amraboelela/swift,lorentey/swift,Jnosh/swift,codestergit/swift,calebd/swift,tkremenek/swift,johnno1962d/swift,parkera/swift,arvedviehweger/swift,KrishMunot/swift,shahmishal/swift,practicalswift/swift,gottesmm/swift,JGiola/swift,xwu/swift,therealbnut/swift,danielmartin/swift,jtbandes/swift,aschwaighofer/swift,airspeedswift/swift,swiftix/swift,huonw/swift,tinysun212/swift-windows,djwbrown/swift,tardieu/swift,kstaring/swift,natecook1000/swift,karwa/swift,jtbandes/swift,karwa/swift,gribozavr/swift,aschwaighofer/swift,CodaFi/swift,therealbnut/swift,swiftix/swift,OscarSwanros/swift,huonw/swift,rudkx/swift,JaSpa/swift,parkera/swift,xedin/swift,ken0nek/swift,djwbrown/swift,sschiau/swift,atrick/swift,djwbrown/swift,jckarter/swift,tardieu/swift,apple/swift,JGiola/swift,jmgc/swift,deyton/swift,milseman/swift,codestergit/swift,hooman/swift,jopamer/swift,hooman/swift,CodaFi/swift,manavgabhawala/swift,amraboelela/swift,kstaring/swift,ahoppen/swift,russbishop/swift,manavgabhawala/swift,JGiola/swift,practicalswift/swift,atrick/swift,harlanhaskins/swift,felix91gr/swift,uasys/swift,IngmarStein/swift,dreamsxin/swift,OscarSwanros/swift,aschwaighofer/swift,gottesmm/swift,OscarSwanros/swift,jopamer/swift,aschwaighofer/swift,devincoughlin/swift,felix91gr/swift,xedin/swift,deyton/swift,stephentyrone/swift,benlangmuir/swift,natecook1000/swift,return/swift,johnno1962d/swift,tinysun212/swift-windows,Jnosh/swift,hughbe/swift,ben-ng/swift,natecook1000/swift,amraboelela/swift,KrishMunot/swift,allevato/swift,devincoughlin/swift,brentdax/swift,roambotics/swift,shahmishal/swift,shajrawi/swift,atrick/swift,hughbe/swift,gribozavr/swift,deyton/swift,glessard/swift,practicalswift/swift,stephentyrone/swift,xedin/swift,tkremenek/swift,SwiftAndroid/swift,lorentey/swift,arvedviehweger/swift,tkremenek/swift,Jnosh/swift,OscarSwanros/swift,felix91gr/swift,tjw/swift,shahmishal/swift,gregomni/swift,apple/swift,JaSpa/swift,glessard/swift,modocache/swift,karwa/swift,CodaFi/swift,return/swift,nathawes/swift,roambotics/swift,parkera/swift,frootloops/swift,shajrawi/swift,tinysun212/swift-windows,zisko/swift,gmilos/swift,hughbe/swift,alblue/swift,tardieu/swift,alblue/swift,sschiau/swift,uasys/swift,stephentyrone/swift,practicalswift/swift,bitjammer/swift,kstaring/swift,calebd/swift,deyton/swift,Jnosh/swift,glessard/swift,tardieu/swift,russbishop/swift,SwiftAndroid/swift,kperryua/swift,frootloops/swift,IngmarStein/swift,therealbnut/swift,danielmartin/swift,arvedviehweger/swift,xwu/swift,ahoppen/swift,return/swift,jmgc/swift,lorentey/swift,glessard/swift,danielmartin/swift,bitjammer/swift,modocache/swift,apple/swift,jmgc/swift,stephentyrone/swift,kperryua/swift,nathawes/swift,apple/swift,nathawes/swift,xedin/swift,jopamer/swift,calebd/swift,rudkx/swift,JaSpa/swift,jckarter/swift,austinzheng/swift,ahoppen/swift,russbishop/swift,russbishop/swift,tjw/swift,shajrawi/swift,parkera/swift,codestergit/swift,xwu/swift,johnno1962d/swift,jopamer/swift,gottesmm/swift,jopamer/swift,alblue/swift,swiftix/swift,stephentyrone/swift,kperryua/swift,gribozavr/swift,aschwaighofer/swift,sschiau/swift,austinzheng/swift,karwa/swift,ben-ng/swift,hughbe/swift,JaSpa/swift,johnno1962d/swift,OscarSwanros/swift,milseman/swift,russbishop/swift,alblue/swift,benlangmuir/swift,therealbnut/swift,tkremenek/swift,frootloops/swift,devincoughlin/swift,calebd/swift,jckarter/swift,hooman/swift,tjw/swift,milseman/swift,brentdax/swift,practicalswift/swift,arvedviehweger/swift,jopamer/swift,johnno1962d/swift,hooman/swift,rudkx/swift,gmilos/swift,bitjammer/swift,atrick/swift,SwiftAndroid/swift,benlangmuir/swift