Bump NunitXml.TestLogger from 3.1.20 to 4.0.254 (#1908)

Bumps [NunitXml.TestLogger](https://github.com/spekt/testlogger) from 3.1.20 to 4.0.254.
- [Release notes](https://github.com/spekt/testlogger/releases)
- [Changelog](https://github.com/spekt/testlogger/blob/master/CHANGELOG.md)
- [Commits](https://github.com/spekt/testlogger/commits/v4.0.254)

---
updated-dependencies:
- dependency-name: NunitXml.TestLogger
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Directory.Packages.props

@@ -32,7 +32,7 @@
     <PackageVersion Include="System.Resources.Extensions" Version="8.0.0" />
     <PackageVersion Include="VPKSoft.ScintillaLexers.NET" Version="1.1.16" />
     <PackageVersion Include="HIC.System.Windows.Forms.DataVisualization" Version="1.0.1" />
-    <PackageVersion Include="NunitXml.TestLogger" Version="3.1.20" />
+    <PackageVersion Include="NunitXml.TestLogger" Version="4.0.254" />
     <PackageVersion Include="NUnit3TestAdapter" Version="4.6.0" />
     <PackageVersion Include="NUnit.Analyzers" Version="4.2.0" />
     <PackageVersion Include="NSubstitute" Version="5.1.0" />