[main] Update dependencies from dotnet/arcade

[dotnet-maestro[bot]]

This pull request updates the following dependencies

From https://github.com/dotnet/arcade

• Subscription: 1751e896-c0f1-4247-3909-08d8c8762e9e

• Build: 20240808.2

• Date Produced: August 8, 2024 10:17:16 AM UTC

• Commit: 60ae233c3d77f11c5fdb53e570b64d503b13ba59

• Branch: refs/heads/main

• Updates:

  • Microsoft.DotNet.Arcade.Sdk: from 9.0.0-beta.24401.1 to 9.0.0-beta.24408.2
  • Microsoft.DotNet.Helix.Sdk: from 9.0.0-beta.24401.1 to 9.0.0-beta.24408.2
  • Microsoft.DotNet.XUnitExtensions: from 9.0.0-beta.24401.1 to 9.0.0-beta.24408.2