Closed For Receive
true if this channel was closed by invocation of close on the SendChannel side and all previously sent items were already received. This means that calling receive will result in a ClosedReceiveChannelException. If the channel was closed because of an exception, it is considered closed, too, but is called a failed channel. All suspending attempts to receive an element from a failed channel throw the original close cause exception.
Note: This is an experimental api. This property may change its semantics and/or name in the future.