BOT API 7.3

[Badiboy]

Bot API 7.3

• [x] Added support for InlineKeyboardMarkup with url, login_url, and callback_game buttons for messages sent on behalf of a business account.
• [x] Added the field via_join_request to the class ChatMemberUpdated.
• [x] Added support for live locations that can be edited indefinitely, allowing 0x7FFFFFFF to be used as live_period.
• [x] Added the parameter live_period to the method editMessageLiveLocation.
• [x] Added the field question_entities to the class Poll.
• [x] Added the field text_entities to the class PollOption.
• [x] Added the parameters question_parse_mode and question_entities to the method sendPoll.
• [x] Added the class InputPollOption and changed the type of the parameter options in the method sendPoll to Array of InputPollOption.
• [x] Added the classes ChatBackground, BackgroundType, BackgroundFill and the field chat_background_set of type ChatBackground to the class Message, describing service messages about background changes.
• [ ] Split out the class ChatFullInfo from the class Chat and changed the return type of the method getChat to ChatFullInfo.
• [ ] Added the field max_reaction_count to the class ChatFullInfo.
• [x] Documented that .MP3 and .M4A files can be used as voice messages.