Use a typed matcher for the first argument

So Mockito can unambiguously match the method signature?

Author: tastybento

src/test/java/world/bentobox/bentobox/listeners/flags/protection/LockAndBanListenerTest.java

@@ -531,7 +531,7 @@ public void testPlayerMoveIntoLockedIsland() {
         when(player.getLocation()).thenReturn(outside);
 
         // Lock island for player
-        when(island.isAllowed(any(), eq(Flags.LOCK))).thenReturn(false);
+        when(island.isAllowed(any(User.class), eq(Flags.LOCK))).thenReturn(false);
 
         // Move player
         PlayerMoveEvent e = new PlayerMoveEvent(player, outside, inside);