Bump xunit.runner.utility from 2.5.0 to 2.6.2 (#220)

Bumps [xunit.runner.utility](https://github.com/xunit/xunit) from 2.5.0 to 2.6.2.
- [Commits](xunit/xunit@2.5.0...2.6.2)

---
updated-dependencies:
- dependency-name: xunit.runner.utility
  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>

src/Directory.Packages.props

@@ -8,7 +8,7 @@
     <PackageVersion Include="TeamCity.ServiceMessages" Version="4.0.0" />
     <PackageVersion Include="System.CodeDom" Version="7.0.0" />
     <PackageVersion Include="System.Runtime.Loader" Version="4.3.0" />
-    <PackageVersion Include="xunit.runner.utility" Version="2.5.0" />
+    <PackageVersion Include="xunit.runner.utility" Version="2.6.2" />
   </ItemGroup>
   <!-- Test dependencies -->
   <ItemGroup>