This prevents erroneously replacing the `data-customize-partial-id` when only the `id` attribute should be replaced. Props dlh, costdev, nikeo, greenshady. Fixes #39451. Built from https://develop.svn.wordpress.org/trunk@54125 git-svn-id: http://core.svn.wordpress.org/trunk@53684 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WP_Nav_Menu_Widget::form()
esc_attr()