Change swap hand priority (fixes #237)

src/main/java/studio/magemonkey/divinity/manager/listener/object/ItemHandListener.java

@@ -50,7 +50,7 @@ public void onHandHeld(PlayerItemHeldEvent e) {
         }
     }
 
-    @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
+    @EventHandler(priority = EventPriority.HIGH, ignoreCancelled = true)
     public void onHandSwap(PlayerSwapHandItemsEvent e) {
         Player player = e.getPlayer();