embedtest doesn't actually run any code #49501

Version

v21.0.0-pre

Platform

Ubuntu 22.04

Subsystem

No response

What steps will reproduce the bug?

./configure --debug
make -j4
out/Release/embedtest 'require("./test/embedding/test-embedding.js")'
out/Release/embedtest 'require("something")'
out/Release/embedtest 'console.log("something")'
out/Release/embedtest 'throw new Error'

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

Always

What is the expected behavior? Why is that the expected behavior?

Produce output

What do you see instead?

Always a silent success

Additional information

This seems to be very recent because it was working in my mid-July build