Bump Microsoft.AspNetCore.SignalR.Client from 6.0.2 to 6.0.8

Bumps [Microsoft.AspNetCore.SignalR.Client](https://github.com/dotnet/aspnetcore) from 6.0.2 to 6.0.8.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v6.0.2...v6.0.8)

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.SignalR.Client
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

busylight-client.csproj

@@ -20,7 +20,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="6.0.2" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="6.0.8" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="6.0.0" />