Bump AngleSharp from 0.14.0 to 0.16.1

Bumps [AngleSharp](https://github.com/AngleSharp/AngleSharp) from 0.14.0 to 0.16.1.
- [Release notes](https://github.com/AngleSharp/AngleSharp/releases)
- [Commits](https://github.com/AngleSharp/AngleSharp/commits)

---
updated-dependencies:
- dependency-name: AngleSharp
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

PdfAValidatorWebApiTest/PdfAValidatorWebApiTest.csproj

@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
-    <PackageReference Include="AngleSharp" Version="0.14.0" />
+    <PackageReference Include="AngleSharp" Version="0.16.1" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="5.0.4" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="5.0.4" />
     <PackageReference Include="SonarAnalyzer.CSharp" Version="8.20.0.28934">