You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: sdam_flow.rb
    path of file: ./repos/mongo-ruby-driver/lib/mongo/cluster
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
# rubocop:todo all

# Copyright (C) 2018-2020 M
    
    def disconnect_servers
      while server = @servers_to_disconnect.shift
        if server.connected?
          # Do not publish server closed event, as this was already done
          server.disconnect!
        end
      end