Bump xunit.v3 and Microsoft.NETFramework.ReferenceAssemblies

Bumps [xunit.v3](https://github.com/xunit/xunit) and [Microsoft.NETFramework.ReferenceAssemblies](https://github.com/Microsoft/dotnet). These dependencies needed to be updated together.

Updates `xunit.v3` from 2.0.1 to 2.0.2
- [Commits](xunit/xunit@v3-2.0.1...v3-2.0.2)

Updates `Microsoft.NETFramework.ReferenceAssemblies` from 1.0.3 to 1.0.3
- [Commits](https://github.com/Microsoft/dotnet/commits)

---
updated-dependencies:
- dependency-name: xunit.v3
  dependency-version: 2.0.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: Microsoft.NETFramework.ReferenceAssemblies
  dependency-version: 1.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -12,7 +12,7 @@
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
-    <PackageVersion Include="xunit.v3" Version="2.0.1" />
+    <PackageVersion Include="xunit.v3" Version="2.0.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.2" />
     <!-- After an upgrade of these libraries the nuspec file should also be updated -->
     <PackageVersion Include="Avalonia" Version="11.2.8" />