PHP 7.1 incompatibility error fix for -> Error: Using $this when not in object context in civicrm_form_data()
in 5.9 I hit the issue that is fixed by this pull request https://github.com/civicrm/civicrm-drupal/pull/541 related to this issue: https://github.com/civicrm/civicrm-drupal/pull/544
the fix worked, what's the process for getting this pulled in?