Bump System.Net.Http.Json from 9.0.0 to 9.0.1

Bumps [System.Net.Http.Json](https://github.com/dotnet/runtime) from 9.0.0 to 9.0.1.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v9.0.0...v9.0.1)

---
updated-dependencies:
- dependency-name: System.Net.Http.Json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Client/RevolutionaryWebApp.Client.csproj

@@ -17,7 +17,7 @@
     <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="9.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.WebUtilities" Version="9.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.0" />
-    <PackageReference Include="System.Net.Http.Json" Version="9.0.0" />
+    <PackageReference Include="System.Net.Http.Json" Version="9.0.1" />
     <PackageReference Include="TextCopy" Version="6.2.1" />
   </ItemGroup>