`process.exit()` in ESM results in exit code 13

[NMinhNguyen]

Version

v16.13.0

Platform

No response

Subsystem

No response

What steps will reproduce the bug?

echo "process.exit()" > test.mjs
node ./test.mjs # this exits with code 13
echo "process.exit()" > test.cjs
node ./test.cjs # this exits with code 0

How often does it reproduce? Is there a required condition?

Seems to only happen when using ES modules.

What is the expected behavior?

The process should exit with code 0.

What do you see instead?

The process exits with code 13.

Additional information

This seems to have been introduced in #34640 to handle unfinished TLA, but in this instance I'm not even using TLA so it seems like a false positive.