Properly set item arrays for subcontainer

Closes #8

src/main/java/com/lishid/openinv/internal/v1_10_R1/SpecialEnderChest.java

@@ -62,13 +62,12 @@ public class SpecialEnderChest extends InventorySubcontainer implements IInvento
     private void setItemArrays(InventorySubcontainer subcontainer, ItemStack[] items) {
         try {
             // Prepare to remove final modifier
-            Field modifiers;
+            Field modifiers = Field.class.getDeclaredField("modifiers");
-                modifiers = Field.class.getDeclaredField("modifiers");
             modifiers.setAccessible(true);
             // Access and replace main inventory array
             Field field = InventorySubcontainer.class.getField("items");
             modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(inventory, items);
+            field.set(subcontainer, items);
         } catch (NoSuchFieldException e) {
             e.printStackTrace();
         } catch (SecurityException e) {

src/main/resources/plugin.yml

@@ -1,6 +1,6 @@
 name: OpenInv
 main: com.lishid.openinv.OpenInv
-version: 2.4.7
+version: 2.4.8
 author: lishid
 authors: [Jikoo]
 description: >