chore: bump HtmlAgilityPack from 1.11.48 to 1.11.53 in /Selenium.Axe

Bumps [HtmlAgilityPack](https://github.com/zzzprojects/html-agility-pack) from 1.11.48 to 1.11.53.
- [Release notes](https://github.com/zzzprojects/html-agility-pack/releases)
- [Commits](zzzprojects/html-agility-pack@v1.11.48...v1.11.53)

---
updated-dependencies:
- dependency-name: HtmlAgilityPack
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Selenium.Axe/Selenium.Axe/Selenium.Axe.csproj

@@ -20,7 +20,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="HtmlAgilityPack" Version="1.11.48" />
+    <PackageReference Include="HtmlAgilityPack" Version="1.11.53" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>