[TouchController] 修复 1.21.11 版本物品子类失效的问题

Author: fifth-light

touchcontroller/versions/gal/item/1.21.11/ItemSubclassImpl.kt

@@ -26,7 +26,7 @@ class ItemSubclassImpl<Clazz>(
 ) : ItemSubclass {
     override val id: String = clazz.simpleName
 
-    override fun contains(item: Item) = clazz.isInstance(item)
+    override fun contains(item: Item) = clazz.isInstance(item.toVanilla())
 
     override val items: PersistentList<Item> by lazy {
         ItemProviderImpl.allItems.filter { it in this }.toPersistentList()