Bump NLog.Extensions.Logging from 5.3.5 to 5.3.8 (#388)

Bumps [NLog.Extensions.Logging](https://github.com/NLog/NLog.Extensions.Logging) from 5.3.5 to 5.3.8.
- [Release notes](https://github.com/NLog/NLog.Extensions.Logging/releases)
- [Changelog](https://github.com/NLog/NLog.Extensions.Logging/blob/master/CHANGELOG.MD)
- [Commits](NLog/NLog.Extensions.Logging@v5.3.5...v5.3.8)

---
updated-dependencies:
- dependency-name: NLog.Extensions.Logging
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/NServiceBus.Extensions.Logging.NLog.AcceptanceTests/NServiceBus.Extensions.Logging.NLog.AcceptanceTests.csproj

@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
-    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.5" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
     <PackageReference Include="NServiceBus" Version="9.0.0-alpha.1" />
   </ItemGroup>