Make ExecutingAttack be a pointer, as we probably want to keep it around after it has finished executing.

src/Battling/Flow/TurnHandler.hpp

@@ -12,7 +12,7 @@ namespace CreatureLib::Battling {
         static void ExecuteChoice(const BaseTurnChoice* choice);
 
         static void ExecuteAttackChoice(const AttackTurnChoice* choice);
-        static void HandleAttackForTarget(ExecutingAttack& attack, Creature* target, ExecutingAttack::TargetData& targetData);
+        static void HandleAttackForTarget(ExecutingAttack* attack, Creature* target, const ExecutingAttack::TargetData& targetData);
     public:
         static void RunTurn(Battle* battle, ChoiceQueue* queue);
     };