Fix race conditions#20
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Pull request overview
This PR updates WebSocket.messages to eliminate a race condition by replacing the prior AsyncStream-creation logic with AsyncStream.makeStream(), wiring publisher completion/cancellation into the stream lifecycle, and cancelling the Combine subscription when the async stream terminates.
Changes:
- Re-implement
WebSocket.messagesusingAsyncStream.makeStream()and a Combinesink. - Finish the async stream on publisher completion/cancellation and cancel the Combine subscription on async stream termination.
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atdrendel
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WebSocket.messagesSystemURLSessioncallbacksSystemWebSocket.openthrowsCancellationError