Bump Avalonia and DialogHost.Avalonia

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

Updates `Avalonia` from 11.2.3 to 11.1.0
- [Release notes](https://github.com/AvaloniaUI/Avalonia/releases)
- [Commits](AvaloniaUI/Avalonia@11.2.3...11.1.0)

Updates `DialogHost.Avalonia` from 0.9.1 to 0.9.2
- [Release notes](https://github.com/AvaloniaUtils/DialogHost.Avalonia/releases)
- [Commits](AvaloniaUtils/DialogHost.Avalonia@v0.9.1...v0.9.2)

---
updated-dependencies:
- dependency-name: Avalonia
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: DialogHost.Avalonia
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

GTiff2Tiles.Avalonia/GTiff2Tiles.Avalonia.csproj

@@ -12,7 +12,7 @@
         <PackageReference Include="Avalonia.Diagnostics" Version="11.1.4" />
         <PackageReference Include="Avalonia.ReactiveUI" Version="11.1.4" />
         <PackageReference Include="Avalonia.Themes.Fluent" Version="11.2.3" />
-        <PackageReference Include="DialogHost.Avalonia" Version="0.9.1" />
+        <PackageReference Include="DialogHost.Avalonia" Version="0.9.2" />
         <PackageReference Include="MaxRev.Gdal.Universal" Version="3.10.0.306" />
         <PackageReference Include="NetVips.Native" Version="8.16.0" />