⬆️ .NET: Bump xunit from 2.6.2 to 2.7.0 (#256)

⬆️ .NET: Bump xunit from 2.6.2 to 2.7.0

Bumps [xunit](https://github.com/xunit/xunit) from 2.6.2 to 2.7.0.
- [Commits](xunit/xunit@2.6.2...2.7.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

tests/Directory.Packages.props

@@ -6,7 +6,7 @@
     <PackageVersion Include="FluentAssertions" Version="6.12.0" />
     <PackageVersion Include="JunitXml.TestLogger" Version="3.0.134" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.9.0-preview-23503-02" />
-    <PackageVersion Include="xunit" Version="2.6.2" />
+    <PackageVersion Include="xunit" Version="2.7.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.4" />
     <PackageVersion Include="coverlet.collector" Version="6.0.0" />
     <PackageVersion Include="NetArchTest.Rules" Version="1.3.2" />