Issue #3345459 by maunm, heddn: Fix PHP 8.2 deprecation issue with DependencyHelper-class

src/DependencyHelper.php

@@ -84,6 +84,13 @@ class DependencyHelper {
    */
   protected $inheriting_fields;
 
+  /**
+   * The module handler service.
+   *
+   * @var \Drupal\Core\Extension\ModuleHandlerInterface
+   */
+  protected $module_handler;
+
   /**
    * Constructor method.
    *