message: allow multiple versions of test waiters
diff: @@ -5,5 +5,6 @@ module.exports = {
  '@embroider/util': '0.39.1 || 0.40.x || 0.41.x',
  'ember-fetch': '6.x || 8.x',
  'ember-test-selectors': '2.1.0 || 5.x',
  + '@ember/test-waiters': '*',
  },
  };
  