test/SILGen/partial_apply_super.swift: add partially applied class method case
test/SILGen/partial_apply_super.swift: add partially applied class method case

Also fold in some redundant cruft from the old version of this test.

NFC.

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