Bump ZstdSharp.Port from 0.8.3 to 0.8.4

Bumps [ZstdSharp.Port](https://github.com/oleg-st/ZstdSharp) from 0.8.3 to 0.8.4.
- [Release notes](https://github.com/oleg-st/ZstdSharp/releases)
- [Commits](oleg-st/ZstdSharp@0.8.3...0.8.4)

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

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

Modules/Compression/GenHTTP.Modules.Compression.csproj

@@ -44,7 +44,7 @@
 
         <ProjectReference Include="..\..\API\GenHTTP.Api.csproj"/>
 
-        <PackageReference Include="ZstdSharp.Port" Version="0.8.3" />
+        <PackageReference Include="ZstdSharp.Port" Version="0.8.4" />
 
         <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All"/>