Remove dead methods in accounts_db.rs

accounts-db/src/accounts_db.rs

@@ -2073,11 +2073,6 @@ impl AccountsDb {
  )
  }
 
- pub fn expected_cluster_type(&self) -> ClusterType {
- self.cluster_type
- .expect("Cluster type must be set at initialization")
- }
-
  /// Returns if the experimental accounts lattice hash is enabled
  pub fn is_experimental_accumulator_hash_enabled(&self) -> bool {
  self.is_experimental_accumulator_hash_enabled
@@ -6424,11 +6419,6 @@ impl AccountsDb {
  );
  }
 
- pub fn checked_iterative_sum_for_capitalization(total_cap: u64, new_cap: u64) -> u64 {
- let new_total = total_cap as u128 + new_cap as u128;
- AccountsHasher::checked_cast_for_capitalization(new_total)
- }
-
  pub fn checked_sum_for_capitalization<T: Iterator<Item = u64>>(balances: T) -> u64 {
  AccountsHasher::checked_cast_for_capitalization(balances.map(|b| b as u128).sum::<u128>())
  }