commit_records

# File activerecord/lib/active_record/connection_adapters/abstract/transaction.rb, line 309
      def commit_records
        if records
          begin
            ite = unique_records

            if @run_commit_callbacks
              instances_to_run_callbacks_on = prepare_instances_to_run_callbacks_on(ite)

              run_action_on_records(ite, instances_to_run_callbacks_on) do |record, should_run_callbacks|
                record.committed!(should_run_callbacks: should_run_callbacks)
              end
            else
              while record = ite.shift
                # if not running callbacks, only adds the record to the parent transaction
                connection.add_transaction_record(record)
              end
            end
          ensure
            ite&.each { |i| i.committed!(should_run_callbacks: false) }
          end
        end

        if @run_commit_callbacks
          @callbacks&.each(&:after_commit)
        elsif @callbacks
          connection.current_transaction.append_callbacks(@callbacks)
        end
      end