fix(Core/Items): Properly transfer enchantment durations from old to … (#11828)

fix(Core/Items): Properly transfer enchantment durations from old to newly created/summoned items.

Fixes #11687

src/server/game/Entities/Player/Player.h

@@ -1355,6 +1355,7 @@ public:
     void ApplyEnchantment(Item* item, bool apply);
     void UpdateSkillEnchantments(uint16 skill_id, uint16 curr_value, uint16 new_value);
     void SendEnchantmentDurations();
+    void UpdateEnchantmentDurations();
     void BuildEnchantmentsInfoData(WorldPacket* data);
     void AddItemDurations(Item* item);
     void RemoveItemDurations(Item* item);