Update dependency HtmlAgilityPack to 1.11.66 (#746)

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

Author: renovate[bot]

src/Cake.Issues.Reporting.Generic.Tests/Cake.Issues.Reporting.Generic.Tests.csproj

@@ -14,7 +14,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="HtmlAgilityPack" Version="1.11.65" />
+    <PackageReference Include="HtmlAgilityPack" Version="1.11.66" />
   </ItemGroup>
 
   <ItemGroup>