Bump Avalonia.Desktop and Avalonia

Bumps [Avalonia.Desktop](https://github.com/AvaloniaUI/Avalonia) and [Avalonia](https://github.com/AvaloniaUI/Avalonia). These dependencies needed to be updated together.

Updates `Avalonia.Desktop` from 0.10.19 to 11.0.11
- [Release notes](https://github.com/AvaloniaUI/Avalonia/releases)
- [Commits](AvaloniaUI/Avalonia@0.10.19...11.0.11)

Updates `Avalonia` from 0.10.19 to 11.0.11
- [Release notes](https://github.com/AvaloniaUI/Avalonia/releases)
- [Commits](AvaloniaUI/Avalonia@0.10.19...11.0.11)

---
updated-dependencies:
- dependency-name: Avalonia.Desktop
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Avalonia
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Directory.Packages.props

@@ -3,9 +3,9 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="Avalonia" Version="0.10.19" />
+    <PackageVersion Include="Avalonia" Version="11.0.11" />
     <PackageVersion Include="Avalonia.Controls.DataGrid" Version="0.10.19" />
-    <PackageVersion Include="Avalonia.Desktop" Version="0.10.19" />
+    <PackageVersion Include="Avalonia.Desktop" Version="11.0.11" />
     <PackageVersion Include="Avalonia.Diagnostics" Version="0.10.19" />
     <PackageVersion Include="Avalonia.Markup.Xaml.Loader" Version="0.10.19" />
     <PackageVersion Include="Avalonia.ReactiveUI" Version="0.10.21" />