Bump AngleSharp from 0.17.1 to 1.5.2

---
updated-dependencies:
- dependency-name: AngleSharp
  dependency-version: 1.5.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/HtmlSanitizer/HtmlSanitizer.csproj

@@ -40,7 +40,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="AngleSharp" Version="[0.17.1]" />
+		<PackageReference Include="AngleSharp" Version="[1.5.2]" />
 		<PackageReference Include="AngleSharp.Css" Version="[0.17.0]" />
 		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.300" PrivateAssets="All" />
 	</ItemGroup>