incompatible with bun (or bun is incompatible)

[NullVoxPopuli]

1. make a new app
2. bun install
3. bun --bun node_modules/.bin/ember
4. error

Reported in more detail here: oven-sh/bun#5121

The main thing I don't understand is how the willInterruptProcess function works.
I don't see options.process assigned anywhere?

  capture(outerProcess) {
    if (_process) {
      throw new Error(`process already captured at: \n\n${_processCapturedLocation.stack}`);
    }

    if (outerProcess instanceof EventEmitter === false) {
      throw new Error('attempt to capture bad process instance');
    }

called from here: https://github.com/ember-cli/ember-cli/blob/master/lib/cli/index.js#L52

the global process is not an instanceof EventEmitter