Function cargo::sources::git::known_hosts::check_ssh_known_hosts

fn check_ssh_known_hosts(
    config: &Config,
    cert_host_key: &CertHostkey<'_>,
    host: &str,
    config_known_hosts: Option<&Vec<Value<String>>>
) -> Result<(), KnownHostError>

Checks if the given host/host key pair is known.