Invisible XamlLineSeries causes crash when IsVisibleAtLegend=True (which is the default value)

[fove-wangfys]

Describe the bug
Having an XamlLineSeries that is inivisble at startup causes crash.

To Reproduce

1. Create a MAUI app from template
2. Add a very simple CartesianChart like this:

<lvc:CartesianChart HeightRequest="500" LegendPosition="Top">
	<lvc:CartesianChart.Series>
		<lvc:SeriesCollection>
			<lvc:XamlLineSeries IsVisible="False"/>
		</lvc:SeriesCollection>
	</lvc:CartesianChart.Series>
</lvc:CartesianChart>

3. Build and run. The app window appears but apparently the UI is not constructed from Xaml. After a few seconds the app crashes.

Screenshots

Additional context

1. If LegendPosition="Top" is removed, everything is fine.
2. If IsVisibleAtLegend="True" is added, everything is fine.
3. If using IsVisible="{Binding Visible}" to bind, and Visible has an initial value of false, crash will happen
4. If using IsVisible="{Binding Visible}" to bind, and Visible has an initial value of true, updating it to false will not cause crash. (And the line series is hidden successfully)