KeyNotFoundException with 2.8.0

After updating to 2.8.0, I can not use CycloneDX anymore… This has not happened with 2.7.0.

Unhandled exception. System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
   at System.Text.Json.JsonElement.GetProperty(String propertyName)
   at CycloneDX.Services.ProjectAssetsFileService.SetIsDevDependency(String packageName, String targetRuntime, JsonElement jsonContent) in /home/runner/work/cyclonedx-dotnet/cyclonedx-dotnet/CycloneDX/Services/ProjectAssetsFileService.cs:line 113
   at CycloneDX.Services.ProjectAssetsFileService.GetNugetPackages(String projectFilePath, String projectAssetsFilePath, Boolean isTestProject, Boolean excludeDev) in /home/runner/work/cyclonedx-dotnet/cyclonedx-dotnet/CycloneDX/Services/ProjectAssetsFileService.cs:line 63
   at CycloneDX.Services.ProjectFileService.GetProjectNugetPackagesAsync(String projectFilePath, String baseIntermediateOutputPath, Boolean excludeTestProjects, Boolean excludeDev, String framework, String runtime) in /home/runner/work/cyclonedx-dotnet/cyclonedx-dotnet/CycloneDX/Services/ProjectFileService.cs:line 145
   at CycloneDX.Program.OnExecuteAsync(CommandLineApplication app) in /home/runner/work/cyclonedx-dotnet/cyclonedx-dotnet/CycloneDX/Program.cs:line 255
   at McMaster.Extensions.CommandLineUtils.Conventions.ExecuteMethodConvention.InvokeAsync(MethodInfo method, Object instance, Object[] arguments)
   at McMaster.Extensions.CommandLineUtils.Conventions.ExecuteMethodConvention.OnExecute(ConventionContext context, CancellationToken cancellationToken)
   at McMaster.Extensions.CommandLineUtils.Conventions.ExecuteMethodConvention.<>c__DisplayClass0_0.<<Apply>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at McMaster.Extensions.CommandLineUtils.CommandLineApplication.ExecuteAsync(String[] args, CancellationToken cancellationToken)
   at McMaster.Extensions.CommandLineUtils.CommandLineApplication.ExecuteAsync[TApp](CommandLineContext context, CancellationToken cancellationToken)
   at CycloneDX.Program.Main(String[] args) in /home/runner/work/cyclonedx-dotnet/cyclonedx-dotnet/CycloneDX/Program.cs:line 140
   at CycloneDX.Program.<Main>(String[] args)

[stand-sure]

seeing the same issue

version 2.7.0 does not have this problem

[Falco20019]

I adjusted the PR to also cover those. Please be aware, that the net48 should contain a targetAlias to be valid pointing to .NETFramework,Version=v4.8 as used target.