Convert $.setVisible to $.toggle.
Review Request #12975 — Created April 21, 2023 and submitted
When we first wrote Djblets's JS codebase, jQuery forced you to either
.hide(), and didn't have a way to easily show based
on a bool, so we wrote our own. Way back in jQuery 1.3, they added this,
but we never noticed. This change updates our codebase to use
Revision 2 (+14 -6)
Checks run (2 succeeded)