Revert "fix: fire `close` on failed WebSocket connection" #14870

Job	Run time
benchmark current	4m 50s
benchmark branch	5m 2s
benchmark current h2	2m 51s
benchmark (sending data) branch	4m 10s
benchmark (sending data) current	4m 16s
benchmark branch h2	2m 44s
	23m 53s

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