Mentioned in [43332] on Core SVN:
Docs: Improve JSDoc for `admin-bar.js`.

Mentioned in [42426] on Core SVN:
Docs: Improve JSDoc for `js/media-upload.js`.

Mentioned in [41310] on Core SVN:
Docs: improve JS docs for `editor-expand.js`

Mentioned in [39738] on Core SVN:
Docs: Add documentation for `wp-admin/js/editor.js`.

Created ticket #38933 on Core Trac:
Document wp-admin/js/editor.js