bug#38213: 27.0.50; add tooltip move-frame handling to mouse-avoidance-mode

[Eli Zaretskii]

> Cc: juri@linkov.net, 38213@debbugs.gnu.org
> From: martin rudalics <rudalics@gmx.at>
> Date: Fri, 15 Nov 2019 17:35:42 +0100
> 
>  > But the normal frame which hosts the tooltip is not moved in this
>  > scenario.  To reproduce, turn on mouse-avoidance-mode (I used 'jump'
>  > as the avoidance technique), then start Dired, and move the mouse to
>  > the file name under cursor.  Here, the tooltip appears and immediately
>  > disappears, and I see no movement of the "hosting" frame anywhere.
> 
> Hmm...  So you think that something like the attached should be
> applied?

Yes, I think so.