Java implementation: boolean android.view.KeyEvent.isNumLockOn()

Property definitions

android $ NativeKeyEvent :: is_num_lock_on
	# Java implementation: boolean android.view.KeyEvent.isNumLockOn()
	fun is_num_lock_on: Bool in "Java" `{
		return self.isNumLockOn();
	`}
lib/android/key_event.nit:93,2--96,3