#3188136 - removed an extra wrapper as suggested. Moved site slogan inside the...
#3188136 - removed an extra wrapper. Moved site slogan inside the site-branding__text to keep it aligned with the site name as suggested in https://www.drupal.org/project/drupal/issues/3188136#comment-14849240. Added a gutter between the name and slogan.
Closes #3188136