Do not throw when pushing to errored or closed channel #3
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Throwing in this scenario prevents the channel from recovering as throwing interrupts code execution and adding events to the
pushBuffer
to be retried on successful reconnect.The reference JS implementation does not throw either and this PR brings the behavior closer to the reference implementation: https://github.com/phoenixframework/phoenix/blob/25e891f172045aa0391d30bfd794111235041159/assets/js/phoenix/channel.js#L183-L184