chore(deps): Bump Microsoft.Net.Http.Headers from 2.2.8 to 2.3.0 (#693)

Bumps [Microsoft.Net.Http.Headers](https://github.com/dotnet/aspnetcore) from 2.2.8 to 2.3.0.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](https://github.com/dotnet/aspnetcore/commits)

---
updated-dependencies:
- dependency-name: Microsoft.Net.Http.Headers
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Client/Client.csproj

@@ -41,7 +41,7 @@
     <ItemGroup>
         <PackageReference Include="JsonSubTypes" Version="2.0.1" />
         <PackageReference Include="Microsoft.Extensions.ObjectPool" Version="9.0.0" />
-        <PackageReference Include="Microsoft.Net.Http.Headers" Version="2.2.8" />
+        <PackageReference Include="Microsoft.Net.Http.Headers" Version="2.3.0" />
         <PackageReference Include="System.Collections.Immutable" Version="9.0.1" />
         <PackageReference Include="System.Configuration.ConfigurationManager" Version="9.0.0" />
         <PackageReference Include="System.Reactive" Version="6.0.1" />