fix: filter BODY by Enum#name

src/main/java/net/okocraft/armorstandeditor/menu/EquipmentMenu.java

@@ -33,7 +33,7 @@
 
 public class EquipmentMenu implements ArmorStandEditorMenu {
 
-    private static final EquipmentSlot[] EQUIPMENT_SLOTS = Arrays.stream(EquipmentSlot.values()).filter(slot -> slot != EquipmentSlot.BODY).toArray(EquipmentSlot[]::new);
+    private static final EquipmentSlot[] EQUIPMENT_SLOTS = Arrays.stream(EquipmentSlot.values()).filter(slot -> !slot.name().equals("BODY")).toArray(EquipmentSlot[]::new);
     private static final int[] MENU_EQUIPMENT_SLOT_INDEXES = Arrays.stream(EQUIPMENT_SLOTS).mapToInt(EquipmentMenu::toMenuIndex).toArray();
     private static final Set<Integer> MODIFIABLE_SLOTS = Arrays.stream(MENU_EQUIPMENT_SLOT_INDEXES).boxed().collect(Collectors.toUnmodifiableSet());
     private static final ItemStack AIR = new ItemStack(Material.AIR);