Merge "Use std::sync::LazyLock rather than once_cell." into main

    srcs: ["stats_pull.rs"],

    rustlibs: [

        "liblog_rust",

        "libonce_cell",

        "libstatslog_rust_header",

        "libstatspull_bindgen",

    ],

//! A Rust interface for the StatsD pull API.

use once_cell::sync::Lazy;

use statslog_rust_header::{Atoms, Stat, StatsError};

use statspull_bindgen::*;

use std::collections::HashMap;

use std::convert::TryInto;

use std::os::raw::c_void;

use std::sync::Mutex;

use std::sync::{LazyLock, Mutex};

/// The return value of callbacks.

pub type StatsPullResult = Vec<Box<dyn Stat>>;

    }

}

static COOKIES: Lazy<Mutex<HashMap<i32, fn() -> StatsPullResult>>> =

    Lazy::new(|| Mutex::new(HashMap::new()));

static COOKIES: LazyLock<Mutex<HashMap<i32, fn() -> StatsPullResult>>> =

    LazyLock::new(|| Mutex::new(HashMap::new()));

/// # Safety

///