Issue #2921627 by duaelfr, sutharsan, vsujeetkumar, ranjith_kumar_k_u, ankithashetty, gauravvvv, mikelutz, andrewmacpherson, sulfikar_s, weekbeforenext, mgifford: Drupal should not use full CSS required marker in forms according to WCAG 2.0
Closes #2921627