Sema: resolveIdentTypeComponent() can use a for loop instead of recursion
Sema: resolveIdentTypeComponent() can use a for loop instead of recursion

xwu/swift,atrick/swift,rudkx/swift,rudkx/swift,tkremenek/swift,hooman/swift,gregomni/swift,atrick/swift,atrick/swift,gregomni/swift,parkera/swift,benlangmuir/swift,atrick/swift,tkremenek/swift,gregomni/swift,glessard/swift,glessard/swift,roambotics/swift,parkera/swift,apple/swift,apple/swift,rudkx/swift,JGiola/swift,ahoppen/swift,apple/swift,JGiola/swift,glessard/swift,roambotics/swift,tkremenek/swift,ahoppen/swift,parkera/swift,parkera/swift,benlangmuir/swift,benlangmuir/swift,glessard/swift,hooman/swift,glessard/swift,ahoppen/swift,xwu/swift,apple/swift,ahoppen/swift,JGiola/swift,tkremenek/swift,xwu/swift,atrick/swift,roambotics/swift,atrick/swift,hooman/swift,rudkx/swift,ahoppen/swift,benlangmuir/swift,parkera/swift,roambotics/swift,hooman/swift,parkera/swift,hooman/swift,xwu/swift,xwu/swift,xwu/swift,rudkx/swift,xwu/swift,gregomni/swift,gregomni/swift,gregomni/swift,tkremenek/swift,apple/swift,ahoppen/swift,rudkx/swift,roambotics/swift,tkremenek/swift,benlangmuir/swift,tkremenek/swift,hooman/swift,parkera/swift,JGiola/swift,roambotics/swift,benlangmuir/swift,parkera/swift,JGiola/swift,hooman/swift,apple/swift,JGiola/swift,glessard/swift