Function spawn_in

pub fn spawn_in<F>(
    handle: &Handle,
    task_id: TaskId,
    future: F,
) -> JoinHandle<F::Output>
where
    F: Future + Send + 'static,
    F::Output: Send + 'static,

Spawns a new asynchronous task in a specific runtime, returning a [JoinHandle] for it.

This is in instrumented spawn variant of Tokio’s Handle::spawn.