Thread.GetCurrentProcessorId; Environment.CurrentManagedThreadId #179
Description
Thread.GetCurrentProcessorId
if native method is unavailable, it using Environment.CurrentManagedThreadId, which is also new API (returning Thread.CurrentThread.ManagedThreadId)
https://github.com/dotnet/runtime/blob/1c927462696f5af7d5e667f54b1c39452cba4b2d/src/mono/System.Private.CoreLib/src/System/Threading/Thread.Mono.cs#L192
https://github.com/dotnet/runtime/blob/ef2c9044e94fa1997fff7105fb7fdc4ec7802dac/src/coreclr/nativeaot/System.Private.CoreLib/src/System/Threading/Thread.CoreRT.Unix.cs#L166