Fix corrupt item cache crashes, bot whispers, trade crashes

src/server/game/Entities/GameObject/GameObject.h

@@ -721,6 +721,7 @@ enum GOState
 struct GameObjectData
 {
     explicit GameObjectData()  = default;
+    ObjectGuid::LowType spawnId{0};
     uint32 id{0};                                              // entry in gamobject_template
     uint16 mapid{0};
     uint32 phaseMask{0};