[Gardening] Reorganize the header a bit
[Gardening] Reorganize the header a bit

Try to move the doc comments for the name lookup section so that it actually contains name-lookup-related things.

rudkx/swift,roambotics/swift,aschwaighofer/swift,jckarter/swift,stephentyrone/swift,gregomni/swift,ahoppen/swift,JGiola/swift,xwu/swift,parkera/swift,apple/swift,hooman/swift,lorentey/swift,atrick/swift,gribozavr/swift,jckarter/swift,benlangmuir/swift,CodaFi/swift,benlangmuir/swift,hooman/swift,apple/swift,roambotics/swift,gribozavr/swift,roambotics/swift,jmgc/swift,glessard/swift,aschwaighofer/swift,ahoppen/swift,karwa/swift,gregomni/swift,xwu/swift,allevato/swift,tkremenek/swift,aschwaighofer/swift,airspeedswift/swift,glessard/swift,CodaFi/swift,airspeedswift/swift,JGiola/swift,parkera/swift,JGiola/swift,JGiola/swift,glessard/swift,jckarter/swift,jmgc/swift,jckarter/swift,jckarter/swift,tkremenek/swift,tkremenek/swift,lorentey/swift,karwa/swift,harlanhaskins/swift,gregomni/swift,CodaFi/swift,JGiola/swift,gregomni/swift,roambotics/swift,allevato/swift,nathawes/swift,atrick/swift,atrick/swift,lorentey/swift,glessard/swift,ahoppen/swift,karwa/swift,jmgc/swift,jckarter/swift,rudkx/swift,allevato/swift,hooman/swift,tkremenek/swift,benlangmuir/swift,harlanhaskins/swift,gribozavr/swift,stephentyrone/swift,aschwaighofer/swift,JGiola/swift,airspeedswift/swift,nathawes/swift,roambotics/swift,airspeedswift/swift,allevato/swift,parkera/swift,parkera/swift,glessard/swift,gribozavr/swift,aschwaighofer/swift,gribozavr/swift,jmgc/swift,xwu/swift,nathawes/swift,aschwaighofer/swift,xwu/swift,xwu/swift,rudkx/swift,gregomni/swift,ahoppen/swift,benlangmuir/swift,xwu/swift,parkera/swift,stephentyrone/swift,CodaFi/swift,stephentyrone/swift,benlangmuir/swift,atrick/swift,aschwaighofer/swift,tkremenek/swift,apple/swift,nathawes/swift,parkera/swift,apple/swift,gribozavr/swift,lorentey/swift,lorentey/swift,hooman/swift,rudkx/swift,hooman/swift,atrick/swift,airspeedswift/swift,hooman/swift,parkera/swift,gribozavr/swift,CodaFi/swift,jckarter/swift,tkremenek/swift,roambotics/swift,stephentyrone/swift,xwu/swift,airspeedswift/swift,stephentyrone/swift,allevato/swift,hooman/swift,ahoppen/swift,nathawes/swift,CodaFi/swift,atrick/swift,karwa/swift,karwa/swift,airspeedswift/swift,nathawes/swift,CodaFi/swift,allevato/swift,lorentey/swift,lorentey/swift,glessard/swift,nathawes/swift,jmgc/swift,gribozavr/swift,rudkx/swift,ahoppen/swift,karwa/swift,gregomni/swift,harlanhaskins/swift,harlanhaskins/swift,stephentyrone/swift,karwa/swift,apple/swift,harlanhaskins/swift,harlanhaskins/swift,benlangmuir/swift,jmgc/swift,tkremenek/swift,apple/swift,allevato/swift,parkera/swift,lorentey/swift,rudkx/swift,karwa/swift,jmgc/swift,harlanhaskins/swift