message: fix PassNode move ctor
diff: @@ -105,6 +105,7 @@ struct PassNode {
  : name(rhs.name), id(rhs.id), base(rhs.base),
  reads(std::move(rhs.reads)),
  writes(std::move(rhs.writes)),
  + targetFlags(std::move(rhs.targetFlags)),
  devirtualize(std::move(rhs.devirtualize)),
  destroy(std::move(rhs.destroy)),
  refCount(rhs.refCount) {
  