title: Use of unresolved identifier 'UICollectionLayoutListConfiguration'
body: <p>I just found this &quot;Use of unresolved identifier 'UICollectionLayoutListConfiguration'&quot; problem, it should be a standard way to construct the layout configuration, here is my code:</p>
  <pre><code>lazy var collectionView: UICollectionView = {
      
      //this is where to alert use of unresolved identifier
      let configuration = UICollectionLayoutListConfiguration(appearance: .insetGrouped)
      
      let layout = UICollectionViewCompositionalLayout.list(using: configuration)
      
      let collectionView = UICollectionView(frame: .zero, collectionViewLayout: layout)
      
      collectionView.translatesAutoresizingMaskIntoConstraints = false
      collectionView.backgroundColor = .systemGroupedBackground
      
      return collectionView
  }()
  </code></pre>
  <p>can you please help?
  thanks</p>