Bot API 5.4

[noplanman]

https://core.telegram.org/bots/api#november-5-2021

• Added the fields creates_join_request and pending_join_request_count to the ChatInviteLink entity.
• Added the field name to the ChatInviteLink entity.
• Added updates about new requests to join the chat, represented by the ChatJoinRequest entity and the field chat_join_request in the Update entity.
• Added the methods approveChatJoinRequest and declineChatJoinRequest for managing requests to join the chat.
• Added support for the choose_sticker action in the method sendChatAction.

[TiiFuchs]

Backwards Compatibility notice:

• Removed ChatAction::RECORD_AUDIO and ChatAction::UPLOAD_AUDIO since it is deprecated for a while now. Use RECORD_VOICE and UPLOAD_VOICE instead.