fix mcl2023.xaml

Library/Customs/News/mcl2023.xaml

@@ -88,6 +88,7 @@
 			<TextBlock Style="{StaticResource ListItem}" Text="新方块：铜灯，随着逐渐被氧化会降低亮度" />
 			<Ellipse />
 			<TextBlock Style="{StaticResource ListItem}" Text="新生物：犰狳，投票获胜生物" />
+		</StackPanel>
   </StackPanel>
 </StackPanel>
 </local:MyCard>