Misc overworld documentation

src/pokemon_storage_system.c

@@ -1759,7 +1759,7 @@ static void Task_PokemonStorageSystemPC(u8 taskId)
     case 4:
         if (!gPaletteFade.active)
         {
-            overworld_free_bg_tilemaps();
+            CleanupOverworldWindowsAndTilemaps();
             Cb2_EnterPSS(task->data[2]);
             RemoveWindow(task->data[15]);
             DestroyTask(taskId);