Added chat_join_request to PAYLOAD_TYPES + update API

lib/telegram/bot/client/api_methods.txt

@@ -1,5 +1,5 @@
 # Generated with bin/fetch-telegram-methods
-# Bot API 6.6
+# Bot API 6.7
 
 getUpdates
 setWebhook
@@ -72,6 +72,8 @@ answerCallbackQuery
 setMyCommands
 deleteMyCommands
 getMyCommands
+setMyName
+getMyName
 setMyDescription
 getMyDescription
 setMyShortDescription

lib/telegram/bot/updates_controller.rb

@@ -101,6 +101,7 @@ module Telegram
         poll_answer
         my_chat_member
         chat_member
+        chat_join_request
       ].freeze
 
       class << self