Function resolve_allowed_addresses 

pub async fn resolve_allowed_addresses(
    env: &Arc<Env>,
    host: &str,
    port: u16,
    context: &'static str,
) -> Result<Vec<SocketAddr>, Error>

Resolves host and drops every address covered by APP_BLOCKED_CIDRS, for connections that cannot be routed through outbound_client and have to dial the returned addresses directly.