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: deprecation_handling.rb
    path of file: ./repos/gitlabhq/tooling/docs
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require 'erb'

module Docs
  class DeprecationHandling
    def initialize(type)
      @type = type
      @yaml_glob_path = Rails.root.join("data/#{type.pluralize}/**/*.yml")
      @template_path = Rails.root.join("data/#{typ
    
    def render
      source_file_paths = Rake::FileList.new(yaml_glob_path) do |fl|
        fl.exclude(/example\.yml$/)
      end

      entries = source_file_paths.flat_map do |file|
        YAML.safe_load_file(file, permitted_classes: [Date])
      end
      entries = entries.sort_by { |d| d["title"] }

      milestones = entries.map { |entry| entry[milestone_key_name] }.uniq
      milestones = VersionSorter.rsort(milestones)

      load_template(template_path)
        .result_with_hash(entries: entries, milestones: milestones)
    end