[interop][SwiftToCxx] NFC, extract code to remap a property name to its own function
[interop][SwiftToCxx] NFC, extract code to remap a property name to its own function

roambotics/swift,JGiola/swift,glessard/swift,JGiola/swift,glessard/swift,apple/swift,roambotics/swift,benlangmuir/swift,glessard/swift,glessard/swift,JGiola/swift,benlangmuir/swift,JGiola/swift,benlangmuir/swift,JGiola/swift,roambotics/swift,apple/swift,apple/swift,roambotics/swift,JGiola/swift,benlangmuir/swift,glessard/swift,benlangmuir/swift,apple/swift,roambotics/swift,benlangmuir/swift,apple/swift,glessard/swift,roambotics/swift,apple/swift