add metric for collecting storages (#17527) (#17675)

(cherry picked from commit 72bb271a94)

# Conflicts:
#	runtime/src/accounts_db.rs
#	runtime/src/snapshot_utils.rs

Co-authored-by: Jeff Washington (jwash) <75863576+jeffwashington@users.noreply.github.com>

runtime/src/snapshot_utils.rs

@@ -1001,6 +1001,7 @@ 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();