test: increase test-net-GH-5504 timeout

[Trott]

Checklist

• make -j8 test (UNIX), or vcbuild test nosign (Windows) passes
• commit message follows commit guidelines

Affected core subsystem(s)

test net

Description of change

test-net-GH-5504 failed on smartos14-64 in CI. The internal test timeout
expired. It is currently 2 seconds. That appears to be somewhat
arbitrary. It may be possible to rewrite the test without the timer. As
an immediate workaround, increase the timeout to 5 seconds.

[Trott]

@nodejs/testing

[Trott]

Example failure: https://ci.nodejs.org/job/node-test-commit-smartos/5059/nodes=smartos14-64/console

not ok 1257 sequential/test-net-GH-5504
# /home/iojs/build/workspace/node-test-commit-smartos/nodes/smartos14-64/test/sequential/test-net-GH-5504.js:55
# throw new Error('hang');
# ^
# # Error: hang
# at Timeout._onTimeout (/home/iojs/build/workspace/node-test-commit-smartos/nodes/smartos14-64/test/sequential/test-net-GH-5504.js:55:13)
# at ontimeout (timers.js:365:14)
# at tryOnTimeout (timers.js:237:5)
# at Timer.listOnTimeout (timers.js:207:5)
---
duration_ms: 2.975

[santigimeno]

I was already running a stress test on CI: https://ci.nodejs.org/job/node-stress-single-test/nodes=smartos14-64/1050/. There's already failures,

[santigimeno]

LGTM with stress test run green

[richardlau]

Typo in commit description increate.

[Trott]

Typo in commit description increate.

Fixed, thanks!

[Trott]

Stress test: https://ci.nodejs.org/job/node-stress-single-test/1051/nodes=smartos14-64/console

[Trott]

Increasing the timeout results in a less reliable test, judging from the stress test results. That's puzzling.

[Trott]

Closing in favor of #9461