Update TUnit to 0.5.15 (#1578)

* Update TUnit to 0.5.15

* Automatically linting code

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Rocket Understudy <33589210+rsg-bot@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/publish-nuget.yml

@@ -62,3 +62,4 @@ jobs:
         run: |
           dotnet nuget push **/*.nupkg  --skip-duplicate -s nuget.org --api-key $ENV:ApiKey
           dotnet nuget push **/*.snupkg --skip-duplicate -s nuget.org --api-key $ENV:ApiKey
+          

Directory.Packages.props

@@ -28,8 +28,8 @@
         <PackageVersion Include="JetBrains.ReSharper.GlobalTools" Version="2024.3.2" />
         <PackageVersion Include="Polyfill" Version="7.7.1" />
         <PackageVersion Include="Serilog.Sinks.Spectre" Version="0.5.0" />
-        <PackageVersion Include="TUnit" Version="0.5.6" />
-        <PackageVersion Include="TUnit.Core" Version="0.5.6" />
+        <PackageVersion Include="TUnit" Version="0.5.15" />
+        <PackageVersion Include="TUnit.Core" Version="0.5.15" />
         <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
         <PackageVersion Include="GitVersion.Tool" Version="6.1.0" />
         <PackageVersion Include="Nuke.Common" Version="9.0.3" />