Bump Markdig from 0.41.1 to 0.44.0 (#25)

---
updated-dependencies:
- dependency-name: Markdig
  dependency-version: 0.44.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

TestArena/TestArena.csproj

@@ -15,7 +15,7 @@
 
     <ItemGroup>
         <PackageReference Include="BlazorWasmPreRendering.Build" Version="5.0.1" />
-        <PackageReference Include="Markdig" Version="0.41.1" />
+        <PackageReference Include="Markdig" Version="0.44.0" />
         <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.0.5" />
         <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="10.0.1" PrivateAssets="all" />
         <PackageReference Include="Microsoft.AspNetCore.Hosting" Version="2.3.0" />