Merge branch '5.4' into 6.3

* 5.4:
  -

Author: OskarStark

mailer.rst

@@ -104,11 +104,11 @@ Service               Install with
 ===================== ==============================================
 `Amazon SES`_         ``composer require symfony/amazon-mailer``
 `Infobip`_            ``composer require symfony/infobip-mailer``
-`Mandrill`_           ``composer require symfony/mailchimp-mailer``
 `Mailgun`_            ``composer require symfony/mailgun-mailer``
 `Mailjet`_            ``composer require symfony/mailjet-mailer``
 `MailPace`_           ``composer require symfony/mail-pace-mailer``
 `MailerSend`_         ``composer require symfony/mailer-send-mailer``
+`Mandrill`_           ``composer require symfony/mailchimp-mailer``
 `Postmark`_           ``composer require symfony/postmark-mailer``
 `SendGrid`_           ``composer require symfony/sendgrid-mailer``
 `Sendinblue`_         ``composer require symfony/sendinblue-mailer``