message: Changed `map` to `foreach` in accountAddedToMultiSig
diff: @@ -408,7 +408,7 @@ export class Listener {
  */
  private accountAddedToMultiSig(transaction: Transaction, address: Address): boolean {
  if (transaction instanceof MultisigAccountModificationTransaction) {
  - transaction.modifications.map((_: MultisigCosignatoryModification) => {
  + transaction.modifications.forEach((_: MultisigCosignatoryModification) => {
  if (_.modificiationType === CosignatoryModificationAction.Add && _.cosignatoryPublicAccount.address.equals(address)) {
  return true;
  }
  