bug#42777: 28.0.50; Obsolete eldoc-message function used in CEDET

[Lars Ingebrigtsen]

In semantic-idle-summary-idle-function:
cedet/semantic/idle.el:771:10: Warning: ‘eldoc-message’ is an obsolete
    function (as of eldoc-1.1.0); use ‘eldoc-documentation-functions’ instead.

In semantic-idle-summary-refresh-echo-area:
cedet/semantic/idle.el:802:13: Warning: ‘eldoc-message’ is an obsolete
    function (as of eldoc-1.1.0); use ‘eldoc-documentation-functions’ instead.

I guess this is the result of João's changes in July?  I had a quick
peek at how to fix it, but it wasn't immediately obvious to me.


In GNU Emacs 28.0.50 (build 51, x86_64-pc-linux-gnu, GTK+ Version 3.24.20, 
cairo version 1.16.0)
 of 2020-08-09 built on xo
Repository revision: 1a845a672dc73c8e98e6cb9bb734616e168e60ba
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12008000
System Description: Debian GNU/Linux bullseye/sid


-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no