chore(deps): update dependency microsoft.testing.extensions.codecoverage to 18.12.0 (#406)

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

Author: renovate[bot]

Directory.Packages.props

@@ -20,7 +20,7 @@
     <GlobalPackageReference Include="SonarAnalyzer.CSharp" Version="10.35.0.4138" />
   </ItemGroup>
   <ItemGroup>
-    <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.11.2" />
+    <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.12.0" />
     <PackageVersion Include="NetEvolve.Extensions.TUnit" Version="3.5.484" />
     <PackageVersion Include="System.Memory" Version="4.6.3" />
     <PackageVersion Include="TUnit" Version="1.72.16" />