Function spawn

pub async fn spawn<A: Actor + Referable>(
    cx: &impl Actor,
    proc_actor: &ActorRef<ProcActor>,
    actor_name: &str,
    params: &A::Params,
) -> Result<ActorRef<A>, Error>
where
    A::Params: RemoteMessage,

Convenience utility to spawn an actor on a proc. Spawn returns with the new ActorRef on success.