Issue #3107130 by PCate, kishor_kolekar, ravi.shankar, Vidushi Mehta,...

Issue #3107130 by PCate, kishor_kolekar, ravi.shankar, Vidushi Mehta, rajneeshb, Kristen Pol, thalles, quietone, alexpott: Responsive image field formatter list should be sorted by label, not machine name

(cherry picked from commit baa711c9)