the_editor tabindex messes up edit-form-comment.php

[davidhosier]

Function the_editor (defined in /wp-includes/general-template.php) messes up edit-form-comment.php (called by /wp-admin/comment.php) because the textarea has a tabindex of "2" whereas the preceding form inputs have tabindexes of "1", "2", and "3". The tabindex of the textarea should be "4" in the case of the comment editor, but "2" in the case of the post editor.

[ryan]

(In [7032]) Fix edit comment form tab indices. fixes #5712