bug#48307: Feature request: provide default keybindings to change the font size in all windows

[Eli Zaretskii]

> Date: Mon, 10 May 2021 14:17:55 +0000
> From: Gregory Heytings <gregory@heytings.org>
> Cc: Clément Pit-Claudel <cpitclaudel@gmail.com>,
>  48307@debbugs.gnu.org
> 
> +        (let ((frame-inhibit-implied-resize t))
> +          (set-face-attribute 'default nil :height
> +                              (+ (face-attribute 'default :height) inc)))

Why does it make sense to inhibit frame resizing in this case?  I
think it will make an ugly display: mode-line text will spill over,
lines will become wrapped, etc.