From `DefaultWebSocket.closeReason`: > A close...

# ktor

[okarm]

From `DefaultWebSocket.closeReason`:

A close reason for this session. It could be null if a session is terminated with no close reason (for example due to connection failure).

Am I correct in thinking that the vast majority of failure states will complete the closeReason with an exception; and there would have to be a truly cataclysmic event for this Deferred to be completed normally with null instead of exceptionally with a cause?