Bump NunitXml.TestLogger from 3.0.131 to 3.1.15

Bumps [NunitXml.TestLogger](https://github.com/spekt/nunit.testlogger) from 3.0.131 to 3.1.15.
- [Release notes](https://github.com/spekt/nunit.testlogger/releases)
- [Changelog](https://github.com/spekt/nunit.testlogger/blob/master/CHANGELOG.md)
- [Commits](spekt/nunit.testlogger@v3.0.131...v3.1.15)

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

Signed-off-by: dependabot[bot] <[email protected]>

LoadModules.Extensions.Tests/LoadModules.Extensions.Tests.csproj

@@ -25,7 +25,7 @@
   <ItemGroup>
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-    <PackageReference Include="NunitXml.TestLogger" Version="3.0.131" />
+    <PackageReference Include="NunitXml.TestLogger" Version="3.1.15" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\AutomationPlugins\LoadModules.Extensions.AutomationPlugins\LoadModules.Extensions.AutomationPlugins.csproj" />