bug#34765: 26.1; with-temp-buffer should not run buffer-list-update-hook

[Eli Zaretskii]

> Cc: 34765@debbugs.gnu.org, alexanderm@web.de
> From: martin rudalics <rudalics@gmx.at>
> Date: Fri, 26 Apr 2019 09:41:11 +0200
> 
>  >> How 'bout adding an optional argument to `generate-new-buffer` to set
>  >> `inhibit_buffer_hooks`?
>  >
>  > Fine with me, but aren't you afraid people will start abusing this?
> 
> I wouldn't pass an argument but rather set the flag unconditionally
> when NAME starts with a space ...

Too radical, IMO.