[Dnsmasq-discuss] Upgrade to [x]ubuntu 23.10 means dnsmasg can't read /run/NetworkManager

[Curious]

On Fri, Dec 15, 2023 at 08:32:01AM +0000, Neil Darlow via Dnsmasq-discuss wrote:
> I don't use Ubuntu variants but it may be worth checking if the Network
> manager package installs a systemd permissions file for the file in
> /run. If that's the case, you can override the permissions with your
> own version in /etc.

Which "prior art" exists?

Slightly longer: Please elaborate the suggested idea with example(s)