[LyX/master] Cut excessively long author lists before parsing them for the GUI

[Richard Kimberly Heck]

On 7/5/24 11:22 AM, Juergen Spitzmueller wrote:
> commit 7d2d26132b6bb285e96d65da5ca8269061af8d6c
> Author: Juergen Spitzmueller <spitz at lyx.org>
> Date:   Fri Jul 5 17:19:24 2024 +0200
>
>      Cut excessively long author lists before parsing them for the GUI
>      
>      as they will be truncated anyway.
>      
>      Fixes performance issues with long author lists in bib files.

This one can go to stable, too.

Riki