MarkdownTextBlock: Upgrade dependencies to latest

Author: Juan Osorio

components/MarkdownTextBlock/src/CommunityToolkit.WinUI.Controls.MarkdownTextBlock.csproj

@@ -21,9 +21,9 @@
   </ItemGroup>
   <ItemGroup>
     <!--<PackageReference Include="ColorCode.Core" Version="2.0.14" />-->
-    <PackageReference Include="HtmlAgilityPack" Version="1.11.48" />
-    <PackageReference Include="Markdig" Version="0.31.0" />
-    <PackageReference Include="Roman-Numerals" Version="2.0.0" />
+    <PackageReference Include="HtmlAgilityPack" Version="1.11.71" />
+    <PackageReference Include="Markdig" Version="0.38.0" />
+    <PackageReference Include="Roman-Numerals" Version="2.0.1" />
   </ItemGroup>
   <ItemGroup Condition="'$(IsUwp)' == 'true'">
     <Using Include="Windows.UI" />