RequirementMachine: Add a comment explaining a recent change to concrete contraction
RequirementMachine: Add a comment explaining a recent change to concrete contraction

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