On trait CanLimitItemsLength allow it to be recalculated

[lucasff]

I have a very dynamic form using Repeaters, and when a user select a specific field (on a dropdown), the repeater next shall be adjusted.
The thing is, the maxItems also changes.

I'd like to pass a closure to the maxItems, but it doesn't have the state of the form that allows it to be recomputed.

Something like

function handle(Get $get) {
  $type = $get('type');

  if ($type === 'optionA') {
    return null;
  }

  if ($type === 'optionB') {
    return null;
  }

  return 3;
}