refactor(deps): replace once_cell with std OnceLock and LazyLock (#8136)

src-tauri/src/core/backup.rs

@@ -4,7 +4,6 @@ use anyhow::Error;
 use arc_swap::{ArcSwap, ArcSwapOption};
 use backon::{ConstantBuilder, Retryable as _};
 use clash_verge_logging::{Type, logging};
-use once_cell::sync::OnceCell;
 use reqwest_dav::list_cmd::{ListEntity, ListFile, ListMultiStatus};
 use smartstring::alias::String;
 use std::{
@@ -12,7 +11,7 @@ use std::{
     env::{consts::OS, temp_dir},
     io::Write as _,
     path::PathBuf,
-    sync::Arc,
+    sync::{Arc, OnceLock},
     time::Duration,
 };
 use tokio::{fs, time::timeout};
@@ -58,7 +57,7 @@ pub struct WebDavClient {
 
 impl WebDavClient {
     pub fn global() -> &'static Self {
-        static WEBDAV_CLIENT: OnceCell<WebDavClient> = OnceCell::new();
+        static WEBDAV_CLIENT: OnceLock<WebDavClient> = OnceLock::new();
         WEBDAV_CLIENT.get_or_init(|| Self {
             config: ArcSwapOption::new(None),
             clients: ArcSwap::new(Arc::new(HashMap::new())),