edlp_d8/core/modules/layout_builder/layout_builder.post_update.php

<?php

/**
 * @file
 * Post update functions for Layout Builder.
 */

/**
 * Rebuild plugin dependencies for all entity view displays.
 */
function layout_builder_post_update_rebuild_plugin_dependencies(&$sandbox = NULL) {
  $storage = \Drupal::entityTypeManager()->getStorage('entity_view_display');
  if (!isset($sandbox['ids'])) {
    $sandbox['ids'] = $storage->getQuery()->accessCheck(FALSE)->execute();
    $sandbox['count'] = count($sandbox['ids']);
  }

  for ($i = 0; $i < 10 && count($sandbox['ids']); $i++) {
    $id = array_shift($sandbox['ids']);
    if ($display = $storage->load($id)) {
      $display->save();
    }
  }

  $sandbox['#finished'] = empty($sandbox['ids']) ? 1 : ($sandbox['count'] - count($sandbox['ids'])) / $sandbox['count'];
}