(deps): Bump JunitXml.TestLogger from 3.0.134 to 3.1.12 in /src

Bumps [JunitXml.TestLogger](https://github.com/spekt/junit.testlogger) from 3.0.134 to 3.1.12.
- [Release notes](https://github.com/spekt/junit.testlogger/releases)
- [Changelog](https://github.com/spekt/junit.testlogger/blob/master/CHANGELOG.md)
- [Commits](spekt/junit.testlogger@v3.0.134...v3.1.12)

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

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -5,7 +5,7 @@
   <ItemGroup>
     <PackageVersion Include="Buildalyzer" Version="6.0.4" />
     <PackageVersion Include="JsonSchema.Net.Generation" Version="4.0.0" />
-    <PackageVersion Include="JunitXml.TestLogger" Version="3.0.134" />
+    <PackageVersion Include="JunitXml.TestLogger" Version="3.1.12" />
     <PackageVersion Include="LibGit2Sharp" Version="0.29.0" />
     <PackageVersion Include="MSBuild.ProjectCreation" Version="11.0.0" />
     <PackageVersion Include="Microsoft.Build" Version="17.8.3" />