Make the last couple classes use smart pointers.

src/Battling/TurnChoices/PassTurnChoice.hpp

@@ -6,7 +6,7 @@
 namespace CreatureLib::Battling {
     class PassTurnChoice : public BaseTurnChoice {
     public:
-        PassTurnChoice(Creature* c) : BaseTurnChoice(c) {}
+        PassTurnChoice(ArbUt::BorrowedPtr<Creature> c) : BaseTurnChoice(c) {}
 
         TurnChoiceKind GetKind() const noexcept override { return TurnChoiceKind ::Pass; }
         size_t ScriptCount() const override { return GetUser()->ScriptCount(); }