Flaky `test-worker-arraybuffer-zerofill` with V8 12.2

Test

test-worker-arraybuffer-zerofill

Platform

No response

Console output

22:42:18 not ok 3801 parallel/test-worker-arraybuffer-zerofill
22:42:18   ---
22:42:18   duration_ms: 300091.91200
22:42:18   severity: fail
22:42:18   exitcode: -15
22:42:18   stack: |-
22:42:18     timeout
22:42:18   ...

Build links

Additional information

test-worker-arraybuffer-zerofill: this could be a real bug, or some timing assumptions being broken/messages getting lost (which may also be a real bug). We can mark it as flaky for now, and add some logs in the test to help debugging.

Originally posted by @joyeecheung in #51362 (comment)