Investigate flaky test - http2-cancel-while-client-reading

[mhdawson]

• Test: parallel/test-http2-cancel-while-client-reading
• Platform: OSX
• Console Output:

node:events:368
      throw er; // Unhandled 'error' event
      ^

Error: read ECONNRESET
    at TLSWrap.onStreamRead (node:internal/stream_base_commons:220:20)
Emitted 'error' event on ServerHttp2Stream instance at:
    at emitErrorNT (node:internal/streams/destroy:164:8)
    at emitErrorCloseNT (node:internal/streams/destroy:129:3)
    at processTicksAndRejections (node:internal/process/task_queues:83:21) {
  errno: -54,
  code: 'ECONNRESET',
  syscall: 'read'
}

Node.js v18.0.0-pre

• Build Links:
• https://ci.nodejs.org/job/node-test-commit-osx/nodes=osx11-x64/42527/