Bump HtmlAgilityPack from 1.11.57 to 1.11.59

Bumps [HtmlAgilityPack](https://github.com/zzzprojects/html-agility-pack) from 1.11.57 to 1.11.59.
- [Release notes](https://github.com/zzzprojects/html-agility-pack/releases)
- [Commits](zzzprojects/html-agility-pack@v1.11.57...v1.11.59)

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

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

src/ReverseMarkdown/ReverseMarkdown.csproj

@@ -9,7 +9,7 @@
     <PackageTags>htmltomarkdown;html2markdown;converthtml;htmlconverter;html;converter;markdown</PackageTags>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="HtmlAgilityPack" Version="1.11.57" />
+    <PackageReference Include="HtmlAgilityPack" Version="1.11.59" />
   </ItemGroup>
   <!--SourceLink specific settings-->
   <PropertyGroup>