Dispose() protected method

Clean up any resources being used.
protected Dispose ( bool disposing ) : void
disposing bool true if managed resources should be disposed; otherwise, false.
return void
 private void OpenTranslationDownloadGithub(object sender, EventArgs e)
 {
     string list = string.Empty;
     LoadingBarGUI loadingBarGui = new LoadingBarGUI(
     Translation.GetTranslation("LOADING"),
     Translation.GetTranslation("TL_LIST_LOADING"),
     true,
     g =>
     {
         HttpWebRequest webRequest =
         (HttpWebRequest)
         WebRequest.Create($"{MaidFiddler.RESOURCE_URL}/Resources/Translations/translation_list.txt");
         g.Timer.Start();
         Debugger.WriteLine(LogLevel.Info, "Getting translation list...");
         webRequest.BeginGetResponse(
         ar =>
         {
             try
             {
                 HttpWebResponse response = (HttpWebResponse) webRequest.EndGetResponse(ar);
                 Debugger.WriteLine(LogLevel.Info, "Got response!");
                 Debugger.WriteLine(LogLevel.Info, $"Response: {response.StatusCode}");
                 if (response.StatusCode == HttpStatusCode.NotFound)
                 {
                     MessageBox.Show(
                     "Failed to retreive translation list: List not found.",
                     "Boop!",
                     MessageBoxButtons.OK,
                     MessageBoxIcon.Error);
                 }
                 Stream s = response.GetResponseStream();
                 Debugger.WriteLine(LogLevel.Info, "Reading response");
                 StringBuilder sb = new StringBuilder();
                 byte[] responseBuffer = new byte[1024];
                 int read;
                 do
                 {
                     read = s.Read(responseBuffer, 0, responseBuffer.Length);
                     sb.Append(Encoding.UTF8.GetString(responseBuffer, 0, read));
                 } while (read > 0);
                 list = sb.ToString();
                 g.DialogResult = DialogResult.OK;
             }
             catch (WebException we)
             {
                 MessageBox.Show(
                 $"Failed to retreive translation list.\nResponse: {we.Message}",
                 "Boop!",
                 MessageBoxButtons.OK,
                 MessageBoxIcon.Error);
                 g.DialogResult = DialogResult.Abort;
             }
             catch (Exception ex)
             {
                 MessageBox.Show(
                 $"Unknown error occurred.\nInfo: {ex.ToString()}",
                 "Boop!",
                 MessageBoxButtons.OK,
                 MessageBoxIcon.Error);
                 g.DialogResult = DialogResult.Abort;
             }
             finally
             {
                 g.Timer.Stop();
                 g.Close();
             }
         },
         null);
     });
     DialogResult result = loadingBarGui.ShowDialog(this);
     loadingBarGui.Dispose();
     if (result != DialogResult.OK)
         return;
     GithubTranslationsGUI tlGui = new GithubTranslationsGUI(list.Remove(0, 1));
     tlGui.ShowDialog(this);
     tlGui.Dispose();
     LoadTranslations(Translation.CurrentTranslationFile);
 }
        private void OpenTranslationDownloadGithub(object sender, EventArgs e)
        {
            string        list          = string.Empty;
            LoadingBarGUI loadingBarGui = new LoadingBarGUI(
                Translation.GetTranslation("LOADING"),
                Translation.GetTranslation("TL_LIST_LOADING"),
                true,
                g =>
            {
                HttpWebRequest webRequest =
                    (HttpWebRequest)
                    WebRequest.Create($"{MaidFiddler.RESOURCE_URL}/Resources/Translations/translation_list.txt");
                g.Timer.Start();
                Debugger.WriteLine(LogLevel.Info, "Getting translation list...");
                webRequest.BeginGetResponse(
                    ar =>
                {
                    try
                    {
                        HttpWebResponse response = (HttpWebResponse)webRequest.EndGetResponse(ar);
                        Debugger.WriteLine(LogLevel.Info, "Got response!");
                        Debugger.WriteLine(LogLevel.Info, $"Response: {response.StatusCode}");
                        if (response.StatusCode == HttpStatusCode.NotFound)
                        {
                            MessageBox.Show(
                                "Failed to retreive translation list: List not found.",
                                "Boop!",
                                MessageBoxButtons.OK,
                                MessageBoxIcon.Error);
                        }
                        Stream s = response.GetResponseStream();
                        Debugger.WriteLine(LogLevel.Info, "Reading response");
                        byte[] responseBuffer  = new byte[1024];
                        List <byte> byteBuffer = new List <byte>();
                        int read;
                        do
                        {
                            read = s.Read(responseBuffer, 0, responseBuffer.Length);
                            byteBuffer.AddRange(responseBuffer, 0, read);
                        } while (read > 0);
                        list           = Encoding.UTF8.GetString(byteBuffer.ToArray());
                        g.DialogResult = DialogResult.OK;
                    }
                    catch (WebException we)
                    {
                        MessageBox.Show(
                            $"Failed to retreive translation list.\nResponse: {we.Message}",
                            "Boop!",
                            MessageBoxButtons.OK,
                            MessageBoxIcon.Error);
                        g.DialogResult = DialogResult.Abort;
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(
                            $"Unknown error occurred.\nInfo: {ex.ToString()}",
                            "Boop!",
                            MessageBoxButtons.OK,
                            MessageBoxIcon.Error);
                        g.DialogResult = DialogResult.Abort;
                    }
                    finally
                    {
                        g.Timer.Stop();
                        g.Close();
                    }
                },
                    null);
            });
            DialogResult result = loadingBarGui.ShowDialog(this);

            loadingBarGui.Dispose();
            if (result != DialogResult.OK)
            {
                return;
            }
            GithubTranslationsGUI tlGui = new GithubTranslationsGUI(list.Remove(0, 1));

            tlGui.ShowDialog(this);
            tlGui.Dispose();
            LoadTranslations(Translation.CurrentTranslationFile);
        }