Bump Maui to RC 2 / P9

[mattleibow]

Description of Change

Update the things.

[artemiusgreat]

Does anybody have any idea why in Mac OS I'm getting this error?
The method OnAfterRenderAsync complains that there is no suitable method to override.
If I remove override from this method, it says that it hides existing method in this class.
This error seems to contradict itself, the method exists but can't be overridden.
Is it a Mono issue?
https://github.com/mattleibow/SkiaSharpBlazorWebAssembly/blob/main/SkiaSharp.Views.Blazor/SKCanvasView.razor.cs#L52

[mattleibow]

@artemiusgreat I moved your comment to #1811 (comment)