Merge branch 'leo-ckbtc-guard' into 'master'

feat(ckBTC) Add guard to distribute_kyt_fee

 

See merge request dfinity-lab/public/ic!12672

Author: leokazz

rs/bitcoin/ckbtc/minter/src/main.rs

@@ -77,6 +77,10 @@ fn check_invariants() -> Result<(), String> {
 #[candid_method(update)]
 #[update]
 async fn distribute_kyt_fee() {
+    let _guard = match ic_ckbtc_minter::guard::DistributeKytFeeGuard::new() {
+        Some(guard) => guard,
+        None => return,
+    };
     ic_ckbtc_minter::distribute_kyt_fees().await;
 }