[Sema] Adapt ApplyClassifier to be able to classify SelfApplyExpr in some contexts
[Sema] Adapt ApplyClassifier to be able to classify SelfApplyExpr in some contexts

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