chore(deps): update dependency microsoft.testing.extensions.codecoverage to 18.9.0 (#138)

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

Author: renovate[bot]

src/Directory.Packages.props

@@ -33,7 +33,7 @@
 
   <ItemGroup Label="Test packages">
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
-    <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.8.0" />
+    <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.9.0" />
     <PackageVersion Include="TUnit" Version="1.58.0" />
     <PackageVersion Include="Verify.TUnit" Version="31.21.0" />
   </ItemGroup>