shouldConditionallyClearOnPristine() {
    // If the form is pristine, we should NOT clear the value of a conditionally hidden child component
    // of a layout component that defaults to hidden using the "hidden" component property.
    return !this.anyParentDefaultsHidden();
  }
Determines if the component should clear its value when the root form is pristine.
@returns {boolean} - If the component should clear its value when the root form is pristine.