fix item stack clone

Author: LukynkaCZE

src/main/kotlin/io/github/dockyardmc/data/DataComponentPatch.kt

@@ -84,6 +84,10 @@ class DataComponentPatch(internal val components: Int2ObjectMap<DataComponent?>,
         }
     }
 
+    fun clone(): DataComponentPatch {
+        return DataComponentPatch(Int2ObjectArrayMap(components.toMap()), isPatch, isTrusted)
+    }
+
     fun isEmpty(): Boolean = components.isEmpty()
 
     fun has(component: DataComponent): Boolean {

src/main/kotlin/io/github/dockyardmc/item/ItemStack.kt

@@ -304,5 +304,5 @@ fun Collection<String>.toComponents(): Collection<Component> {
 }
 
 fun ItemStack.clone(): ItemStack {
-    return ItemStack(material, amount, components, existingMeta, attributes)
+    return ItemStack(material, amount, components.clone(), existingMeta, attributes.toList())
 }