[Merge] ~slyon/network-manager:netplan-integration into network-manager:ubuntu/master

[Sebastien Bacher]

Unsure if that's specific to the change there or a new mantic issue but the autopkgtest against a ppa testbuild failed

https://autopkgtest.ubuntu.com/results/autopkgtest-mantic-ubuntu-desktop-transitions/mantic/amd64/n/network-manager/20230508_144934_e64d7@/log.gz

'Error: failed to reload connections: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Object does not exist at path “/org/freedesktop/NetworkManager/Settings”.
dpkg: error processing package network-manager (--configure):
 installed network-manager package post-installation script subprocess returned error exit status 1'
-- 
https://code.launchpad.net/~slyon/network-manager/+git/network-manager/+merge/423735
Your team Network-manager is requested to review the proposed merge of ~slyon/network-manager:netplan-integration into network-manager:ubuntu/master.