hookCron -> deleteDirectories

package_manager/package_manager.module

@@ -120,5 +120,5 @@ function package_manager_help($route_name, RouteMatchInterface $route_match) {
  * Implements hook_cron().
  */
 function package_manager_cron(): void {
-  \Drupal::service(Cleaner::class)->hookCron();
+  \Drupal::service(Cleaner::class)->deleteDirectories();
 }

package_manager/src/Cleaner.php

@@ -50,7 +50,7 @@ final class Cleaner implements EventSubscriberInterface {
   /**
    * Deletes defunct stage directories during cron runs.
    */
-  public function hookCron(): void {
+  public function deleteDirectories(): void {
     $directories = $this->state->get(static::STATE_KEY, []);
 
     foreach (array_splice($directories, 0, 3) as $dir) {