{"ast_node_type":"variable","tokens":[{"end":92,"kind":"keyword","start":0,"text":"let"}]}
        let state = Arc::new(Mutex::new(state::ConcurrencyLimiterState::new(pending_jobs)));
    pub(super) fn new(pending_jobs: usize) -> Self {
        let available_token_condvar = Arc::new(Condvar::new());