def refresh_peers(node, &block)
      node.peers.each do |node|
        if node.address.resolved
          block.call(node) unless seeds.include?(node)
          peers.push(node) unless peers.include?(node)
        end
      end
    end
def refresh_peers(node, &block)
      node.peers.each do |node|
        if node.address.resolved
          block.call(node) unless seeds.include?(node)
          peers.push(node) unless peers.include?(node)
        end
      end
    end
Refresh the peers based on the node's peers.

 @api private

 @example Refresh the peers.
   cluster.refresh_peers(node)

 @param [ Node ] node The node to refresh the peers for.

 @since 1.0.0