chore(deps): update dependency tunit to 1.40.0 (#672)

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

Author: renovate[bot]

Directory.Packages.props

@@ -17,7 +17,7 @@
     <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.6.2" />
     <PackageVersion Include="NetEvolve.Extensions.TUnit" Version="3.5.238" />
     <PackageVersion Include="Polyfill" Version="10.3.0" />
-    <PackageVersion Include="TUnit" Version="1.39.0" />
+    <PackageVersion Include="TUnit" Version="1.40.0" />
     <PackageVersion Include="Verify.TUnit" Version="31.16.2" />
   </ItemGroup>
 </Project>