Upgrade NetworkManager to v1.52+ that includes ipv4.routed-dns property #3677
Description
The ipv4.routed-dns property specifies whether to add routes for DNS servers. When enabled, NetworkManager adds a route for each DNS server that is associated with this connection either statically (defined in the connection profile) or dynamically (for example, retrieved via DHCP). The route guarantees that the DNS server is reached via this interface.
This is helpful for resolving connectivity check issues where the primary wired interface may fail which would lead to broken DNS and the connectivity check not working for a secondary cellular connection at all. In such cases if a local DNS server is specified for example, then the connectivity check will pass.