Determines whether the current System.Threading.CancellationToken instance is equal to the specified object.
True if other is a System.Threading.CancellationToken and if the two instances are equal; otherwise, false. Two tokens are equal if they are associated with the same System.Threading.CancellationTokenSource or if they were both constructed from public CancellationToken constructors and their CancellationToken.IsCancellationRequested values are equal.