def rolledback!(force_restore_state = false) #:nodoc:
      run_callbacks :rollback
    ensure
      IdentityMap.remove(self) if IdentityMap.enabled?
      restore_transaction_record_state(force_restore_state)
    end
def rolledback!(force_restore_state = false) #:nodoc:
      run_callbacks :rollback
    ensure
      IdentityMap.remove(self) if IdentityMap.enabled?
      restore_transaction_record_state(force_restore_state)
    end
Call the after rollback callbacks. The restore_state argument indicates if the record
 state should be rolled back to the beginning or just to the last savepoint.