[AST] Use Type::transformRec() when getting a canonical type in context.
[AST] Use Type::transformRec() when getting a canonical type in context.

NFC cleanup

stephentyrone/swift,milseman/swift,bitjammer/swift,sschiau/swift,codestergit/swift,practicalswift/swift,rudkx/swift,xwu/swift,jtbandes/swift,arvedviehweger/swift,parkera/swift,brentdax/swift,felix91gr/swift,glessard/swift,tkremenek/swift,CodaFi/swift,codestergit/swift,lorentey/swift,codestergit/swift,calebd/swift,brentdax/swift,brentdax/swift,benlangmuir/swift,austinzheng/swift,nathawes/swift,swiftix/swift,manavgabhawala/swift,aschwaighofer/swift,swiftix/swift,amraboelela/swift,alblue/swift,apple/swift,manavgabhawala/swift,djwbrown/swift,alblue/swift,karwa/swift,huonw/swift,uasys/swift,natecook1000/swift,natecook1000/swift,practicalswift/swift,OscarSwanros/swift,jmgc/swift,gregomni/swift,calebd/swift,devincoughlin/swift,uasys/swift,devincoughlin/swift,hooman/swift,natecook1000/swift,airspeedswift/swift,austinzheng/swift,jckarter/swift,gottesmm/swift,parkera/swift,huonw/swift,tkremenek/swift,zisko/swift,harlanhaskins/swift,shajrawi/swift,JGiola/swift,tkremenek/swift,gregomni/swift,lorentey/swift,austinzheng/swift,apple/swift,gottesmm/swift,danielmartin/swift,gottesmm/swift,zisko/swift,xedin/swift,JGiola/swift,practicalswift/swift,atrick/swift,benlangmuir/swift,allevato/swift,jtbandes/swift,swiftix/swift,practicalswift/swift,jopamer/swift,huonw/swift,lorentey/swift,felix91gr/swift,shajrawi/swift,lorentey/swift,return/swift,jckarter/swift,glessard/swift,aschwaighofer/swift,parkera/swift,natecook1000/swift,milseman/swift,codestergit/swift,jmgc/swift,parkera/swift,gottesmm/swift,benlangmuir/swift,return/swift,JGiola/swift,gribozavr/swift,return/swift,xedin/swift,natecook1000/swift,gribozavr/swift,return/swift,ahoppen/swift,danielmartin/swift,shahmishal/swift,amraboelela/swift,uasys/swift,uasys/swift,amraboelela/swift,danielmartin/swift,frootloops/swift,tjw/swift,deyton/swift,roambotics/swift,OscarSwanros/swift,rudkx/swift,gribozavr/swift,tjw/swift,hughbe/swift,frootloops/swift,sschiau/swift,OscarSwanros/swift,apple/swift,codestergit/swift,jckarter/swift,apple/swift,jtbandes/swift,deyton/swift,karwa/swift,karwa/swift,zisko/swift,manavgabhawala/swift,tinysun212/swift-windows,frootloops/swift,bitjammer/swift,austinzheng/swift,Jnosh/swift,harlanhaskins/swift,arvedviehweger/swift,devincoughlin/swift,CodaFi/swift,xedin/swift,shahmishal/swift,austinzheng/swift,tardieu/swift,tardieu/swift,glessard/swift,hughbe/swift,jckarter/swift,austinzheng/swift,JaSpa/swift,apple/swift,xwu/swift,djwbrown/swift,shahmishal/swift,djwbrown/swift,shahmishal/swift,nathawes/swift,gregomni/swift,atrick/swift,nathawes/swift,xedin/swift,atrick/swift,deyton/swift,jopamer/swift,gregomni/swift,return/swift,parkera/swift,airspeedswift/swift,hughbe/swift,benlangmuir/swift,djwbrown/swift,rudkx/swift,ahoppen/swift,harlanhaskins/swift,rudkx/swift,hooman/swift,gottesmm/swift,zisko/swift,calebd/swift,shahmishal/swift,brentdax/swift,jtbandes/swift,nathawes/swift,huonw/swift,frootloops/swift,devincoughlin/swift,devincoughlin/swift,roambotics/swift,sschiau/swift,calebd/swift,tardieu/swift,uasys/swift,tinysun212/swift-windows,bitjammer/swift,Jnosh/swift,practicalswift/swift,glessard/swift,manavgabhawala/swift,karwa/swift,tkremenek/swift,Jnosh/swift,djwbrown/swift,calebd/swift,alblue/swift,xwu/swift,arvedviehweger/swift,arvedviehweger/swift,airspeedswift/swift,jtbandes/swift,xwu/swift,huonw/swift,milseman/swift,CodaFi/swift,bitjammer/swift,jopamer/swift,lorentey/swift,parkera/swift,tjw/swift,gribozavr/swift,stephentyrone/swift,JGiola/swift,JaSpa/swift,jmgc/swift,lorentey/swift,deyton/swift,manavgabhawala/swift,shajrawi/swift,hooman/swift,karwa/swift,Jnosh/swift,allevato/swift,djwbrown/swift,sschiau/swift,karwa/swift,allevato/swift,gribozavr/swift,tinysun212/swift-windows,JGiola/swift,gregomni/swift,bitjammer/swift,jopamer/swift,tardieu/swift,aschwaighofer/swift,xwu/swift,shajrawi/swift,stephentyrone/swift,felix91gr/swift,apple/swift,alblue/swift,CodaFi/swift,CodaFi/swift,hooman/swift,hooman/swift,stephentyrone/swift,swiftix/swift,jtbandes/swift,bitjammer/swift,stephentyrone/swift,roambotics/swift,jopamer/swift,sschiau/swift,OscarSwanros/swift,lorentey/swift,allevato/swift,calebd/swift,jckarter/swift,brentdax/swift,practicalswift/swift,tkremenek/swift,tkremenek/swift,devincoughlin/swift,jckarter/swift,jopamer/swift,harlanhaskins/swift,tardieu/swift,jmgc/swift,danielmartin/swift,frootloops/swift,JaSpa/swift,atrick/swift,OscarSwanros/swift,xedin/swift,jtbandes/swift,bitjammer/swift,nathawes/swift,austinzheng/swift,rudkx/swift,frootloops/swift,airspeedswift/swift,lorentey/swift,ahoppen/swift,practicalswift/swift,atrick/swift,zisko/swift,tjw/swift,tjw/swift,shahmishal/swift,huonw/swift,atrick/swift,hughbe/swift,return/swift,JaSpa/swift,uasys/swift,arvedviehweger/swift,tinysun212/swift-windows,tinysun212/swift-windows,OscarSwanros/swift,gribozavr/swift,milseman/swift,danielmartin/swift,alblue/swift,roambotics/swift,arvedviehweger/swift,airspeedswift/swift,shajrawi/swift,nathawes/swift,codestergit/swift,roambotics/swift,hooman/swift,danielmartin/swift,jckarter/swift,hughbe/swift,OscarSwanros/swift,karwa/swift,shahmishal/swift,milseman/swift,sschiau/swift,alblue/swift,CodaFi/swift,harlanhaskins/swift,gregomni/swift,milseman/swift,JaSpa/swift,harlanhaskins/swift,harlanhaskins/swift,swiftix/swift,ahoppen/swift,manavgabhawala/swift,xwu/swift,aschwaighofer/swift,felix91gr/swift,brentdax/swift,JGiola/swift,JaSpa/swift,gottesmm/swift,sschiau/swift,gottesmm/swift,aschwaighofer/swift,danielmartin/swift,codestergit/swift,djwbrown/swift,natecook1000/swift,arvedviehweger/swift,xedin/swift,tjw/swift,xwu/swift,tjw/swift,frootloops/swift,amraboelela/swift,shahmishal/swift,devincoughlin/swift,nathawes/swift,benlangmuir/swift,swiftix/swift,hughbe/swift,allevato/swift,deyton/swift,devincoughlin/swift,jmgc/swift,uasys/swift,glessard/swift,tardieu/swift,amraboelela/swift,tardieu/swift,hooman/swift,gribozavr/swift,practicalswift/swift,shajrawi/swift,alblue/swift,aschwaighofer/swift,return/swift,ahoppen/swift,zisko/swift,felix91gr/swift,ahoppen/swift,zisko/swift,Jnosh/swift,parkera/swift,JaSpa/swift,calebd/swift,gribozavr/swift,shajrawi/swift,jopamer/swift,airspeedswift/swift,glessard/swift,felix91gr/swift,jmgc/swift,roambotics/swift,hughbe/swift,felix91gr/swift,rudkx/swift,aschwaighofer/swift,stephentyrone/swift,Jnosh/swift,jmgc/swift,brentdax/swift,deyton/swift,xedin/swift,parkera/swift,manavgabhawala/swift,allevato/swift,benlangmuir/swift,amraboelela/swift,airspeedswift/swift,milseman/swift,karwa/swift,sschiau/swift,deyton/swift,tinysun212/swift-windows,xedin/swift,tinysun212/swift-windows,amraboelela/swift,Jnosh/swift,allevato/swift,swiftix/swift,huonw/swift,stephentyrone/swift,shajrawi/swift,CodaFi/swift,tkremenek/swift,natecook1000/swift