Error: memory access out of bounds in unit test #1112
Description
A few unrelated branches (#1083 and #1095) started failing the onMessage > should return null when JS message handler throws an error unit test.
Example error https://github.com/WordPress/wordpress-playground/actions/runs/8324683975/job/22776886035
This error also exists on trunk if you run tests locally, but for some reason, trunk unit tests are passing.