Returns reactions, which can be added to a message. The list can change after updateActiveEmojiReactions,
updateChatAvailableReactions for the chat, or updateMessageInteractionInfo for the message.
Request type for Tdjson#getMessageAvailableReactions.
Returns reactions, which can be added to a message. The list can change after updateActiveEmojiReactions, updateChatAvailableReactions for the chat, or updateMessageInteractionInfo for the message. Request type for Tdjson#getMessageAvailableReactions.