[do not merge] See what's up with a single test fail

[demeritcowboy]

Overview

[demeritcowboy]

It says $elements = array();

And $webform->get('elements') is { }

The parent webform is the same version as other runs (6.2.7). Maybe get() is a generic drupal core function that's changed.

Also not directly related but relevant for future: 966x: The "yaml_parser_class" setting is deprecated in drupal:10.3.0. This setting should be removed from the settings file, since its usage has been removed. See https://www.drupal.org/node/3415489. which means Drupal\Core\Serialization\Yaml is deprecated.

[KarinG]

PS - after we solve this - let's leave this PR open as that will save us time to amend it to check any future test fail.