Update dependency HtmlAgilityPack to v1.11.49 (#516)

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

@@ -31,7 +31,7 @@
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Cake.Testing" Version="3.0.0" />
     <PackageReference Include="Cake.Issues.Testing" Version="3.0.0-beta0002" />
-    <PackageReference Include="HtmlAgilityPack" Version="1.11.48" />
+    <PackageReference Include="HtmlAgilityPack" Version="1.11.49" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>