Issue 3439885: Extend configuration schema for views.area.text
requested to merge issue/views_role_based_global_text-3439885:3439885-extend-configuration-schema into 3.1.x
https://www.drupal.org/project/views_role_based_global_text/issues/3439885
Add hook_config_schema_info_alter() to track the extension of the view area text functionality.
Closes #3439885