bug#27272: 25.2; [patch] Fix positional args among keyword args in eldoc.

[Eli Zaretskii]

> From: Thierry Volpiatto <thierry.volpiatto@gmail.com>
> Cc: 27272@debbugs.gnu.org
> Date: Wed, 07 Jun 2017 18:02:24 +0200
> 
> > Could you perhaps provide some more explanations for what problem you
> > are trying to solve and how?
> 
> (cl-defun foo (prompt lst &key a b c))
> 
> (foo "prompt: " bar :b 2)
> 
> Try to move your cursor on the different args with and without patch applied.

Could you please tell it in English?