Bump xunit from 2.7.0 to 2.8.0

Bumps [xunit](https://github.com/xunit/xunit) from 2.7.0 to 2.8.0.
- [Commits](xunit/xunit@2.7.0...2.8.0)

---
updated-dependencies:
- dependency-name: xunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Directory.Packages.props

@@ -20,7 +20,7 @@
 		<PackageVersion Include="MinVer" Version="5.0.0" />
 		<PackageVersion Include="PolySharp" Version="1.14.1" />
 		<PackageVersion Include="Scriban" Version="5.9.1" />
-		<PackageVersion Include="xunit" Version="2.7.0" />
+		<PackageVersion Include="xunit" Version="2.8.0" />
 		<PackageVersion Include="xunit.runner.visualstudio" Version="2.5.7" />
 	</ItemGroup>