WP_Customize_Site_Icon_Control::content_template()
Also adds a missing `@access` notation. See #33755. See #35986. Built from https://develop.svn.wordpress.org/trunk@37012 git-svn-id: http://core.svn.wordpress.org/trunk@36979 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WP_Customize_Partial
WP_Customize_Selective_Refresh->$manager