swarm: Split the ConnectionHandler::inject_listen_upgrade_error into two methods

[maschad]

Description

I am adding a new method i.e. inject_listen_negotiation_error to handle errors which occur during the protocol negotiation step. i.e when the UpgradeInfo::protocol_info method is called in order to determine which protocols are supported by the trait implementation.

Links to any relevant issues

#2894

Open Questions

Change checklist

• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• A changelog entry has been made in the appropriate crates

Commit message body

[thomaseizinger]

We might want to hold off on this until #3085 is merged.

[maschad]

Good call @thomaseizinger

[jxs]

#3085 has landed.

[maschad]

Thanks for the update @jxs I am bit preoccupied with some issues on js-libp2p so I haven't had a chance to work on this. Perhaps it may be best to assign this to someone else?