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Rename Microsoft.Aspnetcore.Testing to Microsoft.AspNetCore.InternalTesting (#51713)
[test-quarantine] Quarantine RestartAppShouldNotAffectOtherApps and CanDelegateOutOfProcess (#67459)
Upgrade xunit version to 2.9.0 (#57303)
Use file scoped namespaces (#38076)
Treat all ProjectRefs to SharedFx projects as PrivateAssets=all (#64863)
Add IMemoryPoolFactory and cleanup memory pool while idle (#61554)