ISTWCMS-3182 Update to vardumper 8.x-1.4

composer.json

@@ -79,7 +79,7 @@
         "drupal/twig_field_value": "1.2",
         "drupal/twig_tweak": "2.4",
         "drupal/twig_vardumper": "1.2",
-        "drupal/vardumper": "dev-8.x-1.x",
+        "drupal/vardumper": "1.4",
         "drupal/video_embed_field": "dev-8.x-2.x",
         "drupal/webform": "5.1",
         "drupal/workbench": "dev-8.x-1.x",