awaitLast
Awaits the last value from the given publisher without blocking the thread and returns the resulting value, or, if this publisher has produced an error, throws the corresponding exception.
This suspending function is cancellable. If the Job of the current coroutine is cancelled while the suspending function is waiting, this function immediately cancels its Flow.Subscription and resumes with CancellationException.
Throws
NoSuchElementException
if the publisher does not emit any value