YARP images are failing VerifyInsecureFiles test

[lbussell]

More YARP tests are running now thanks to #6633.

The alleged insecure files are:

 /rootfs/app/Yarp.ReverseProxy.dll
 /rootfs/app/Microsoft.Extensions.ServiceDiscovery.Yarp.dll
 /rootfs/app/Microsoft.Extensions.ServiceDiscovery.Abstractions.dll
 /rootfs/app/OpenTelemetry.Exporter.OpenTelemetryProtocol.dll
 /rootfs/app/OpenTelemetry.Extensions.Hosting.dll
 /rootfs/app/OpenTelemetry.Instrumentation.Runtime.dll
 /rootfs/app/yarp
 /rootfs/app/OpenTelemetry.Instrumentation.AspNetCore.dll
 /rootfs/app/yarp.xml
 /rootfs/app/yarp.dll
 /rootfs/app/OpenTelemetry.dll
 /rootfs/app/OpenTelemetry.Api.ProviderBuilderExtensions.dll
 /rootfs/app/System.IO.Hashing.dll
 /rootfs/app/OpenTelemetry.Instrumentation.Http.dll
 /rootfs/app/yarp.runtimeconfig.json
 /rootfs/app/yarp.pdb
 /rootfs/app/Microsoft.Extensions.ServiceDiscovery.dll
 /rootfs/app/HealthChecks.ApplicationStatus.dll
 /rootfs/app/yarp.deps.json
 /rootfs/app/OpenTelemetry.Api.dll

[lbussell]

[Triage] @benjaminpetit can you take a look at this? There was a bug in test filtering, and this test wasn't running before. It seems like these files may have the wrong permissions set in the YARP image. It would be good to look at how the Monitor/Aspire Dashboard images are setting permissions for their app files.