> [test] Add testing for outbound feeler connections
>
> Extend the addconnection RPC method to allow creating outbound
> feeler connections. Extend the test framework to accept those
> feeler connections.
> [net processing] Do not request transaction relay from feeler connections
>
> Add a test to verify that feeler connections do not request transaction relay.
This is a backport of core#22777
Depends on D10944