Add regression test for rdar://problem/90506457
Add regression test for rdar://problem/90506457

apple/swift,benlangmuir/swift,glessard/swift,roambotics/swift,benlangmuir/swift,atrick/swift,atrick/swift,benlangmuir/swift,JGiola/swift,JGiola/swift,apple/swift,rudkx/swift,roambotics/swift,ahoppen/swift,glessard/swift,gregomni/swift,ahoppen/swift,ahoppen/swift,apple/swift,benlangmuir/swift,JGiola/swift,apple/swift,apple/swift,gregomni/swift,apple/swift,roambotics/swift,atrick/swift,rudkx/swift,rudkx/swift,roambotics/swift,ahoppen/swift,glessard/swift,roambotics/swift,benlangmuir/swift,ahoppen/swift,glessard/swift,glessard/swift,gregomni/swift,atrick/swift,atrick/swift,JGiola/swift,benlangmuir/swift,JGiola/swift,rudkx/swift,gregomni/swift,atrick/swift,roambotics/swift,gregomni/swift,gregomni/swift,ahoppen/swift,JGiola/swift,glessard/swift,rudkx/swift,rudkx/swift