message: fix: use .create() instead of new in registries discover integration test
diff: @@ -358,7 +358,7 @@ module('Registries | Integration | discover', hooks => {
  const engine = await loadEngine('registries', 'registries');
  - const shareSearch = new ShareSearch();
  + const shareSearch = ShareSearch.create();
  engine.register('service:share-search', shareSearch, { instantiate: false });
  this.owner.register('service:share-search', shareSearch, { instantiate: false });
  