Function concurrent_get_foreach

pub async fn concurrent_get_foreach<I, S, F, R>(
    fetch_urls: I,
    concurrent: usize,
    run_for_each: F,
) -> Vec<R>
where
    S: IntoUrl,
    I: IntoIterator<Item = S>,
    F: Copy + FnOnce(Result<Response>) -> R,
    R: Debug,