jquery/jquery — pull request #988 by bentruyman (2012-10-16 19:03:30+00:00)
Title: Fixes #12380. Added support for specifying an Array of class names in add/toggle/removeClass.

Is this a small enough (quality) addition?

It now handles:

$("div").addClass([ "foo", "bar" ]);
$("div").toggleClass([ "foo", "bar" ]);
$("div").removeClass([ "foo", "bar" ]);