add metric for collecting storages (#17527)

runtime/src/snapshot_utils.rs

@@ -1002,6 +1002,7 @@ pub fn process_accounts_package_pre(
         let (hash, lamports) = AccountsDb::calculate_accounts_hash_without_index(
             &accounts_package.storages,
             thread_pool,
+            crate::accounts_hash::HashStats::default(),
             false,
         )
         .unwrap();