test-http-keep-alive-empty-line is flaky

[joyeecheung]

Test

parallel/test-http-keep-alive-empty-line

Platform

Linux ARM64

Console output

not ok 1876 parallel/test-http-keep-alive-empty-line
 ---
 duration_ms: 3582.76000
 severity: fail
 exitcode: 1
 stack: |-
 node:events:486
 throw er; // Unhandled 'error' event
 ^
 
 Error [ERR_STREAM_WRITE_AFTER_END]: write after end
 at _write (node:internal/streams/writable:487:11)
 at Writable.write (node:internal/streams/writable:508:10)
 at Timeout._onTimeout (file:///home/iojs/build/workspace/node-test-commit-arm-debug/test/parallel/test-http-keep-alive-empty-line.mjs:32:14)
 at listOnTimeout (node:internal/timers:608:17)
 at process.processTimers (node:internal/timers:543:7)
 Emitted 'error' event on Socket instance at:
 at emitErrorNT (node:internal/streams/destroy:170:8)
 at emitErrorCloseNT (node:internal/streams/destroy:129:3)
 at process.processTicksAndRejections (node:internal/process/task_queues:90:21) {
 code: 'ERR_STREAM_WRITE_AFTER_END'
 }
 
 Node.js v25.0.0-pre
 ...

Build links

Reason	parallel/test-http-keep-alive-empty-line
Type	JS_TEST_FAILURE
Failed PR	7 (https://github.com/nodejs/node/pull/59507/, https://github.com/nodejs/node/pull/59350/, https://github.com/nodejs/node/pull/59550/, https://github.com/nodejs/node/pull/59464/, https://github.com/nodejs/node/pull/59527/, https://github.com/nodejs/node/pull/59570/, https://github.com/nodejs/node/pull/59558/)
Appeared	test-equinix-ubuntu2204_container-arm64-4, test-equinix-rhel8_container-arm64-2, test-equinix-ubuntu2204_container-arm64-6
First CI	https://ci.nodejs.org/job/node-test-pull-request/68737/
Last CI	https://ci.nodejs.org/job/node-test-pull-request/68798/

Additional information

This test was added in #58178 and has been flaky some time after that.