crossword-8.x-1.x-dev/modules/crossword_media/crossword_media.install

<?php

/**
 * @file
 * Install, update and uninstall functions for crossword_media.
 */

/**
 * Install crossword_image in order to use plugin system for media thumbnail.
 */
function crossword_media_update_8001() {
  \Drupal::service('module_installer')->install(['crossword_image']);
}