code: func NewInlineQueryResultCachedDocument(id, documentID, title string) InlineQueryResultCachedDocument {
  	return InlineQueryResultCachedDocument{
  		Type:       "document",
  		ID:         id,
  		DocumentID: documentID,
  		Title:      title,
  	}
  }
docs: // NewInlineQueryResultCachedDocument create a new inline query with cached photo.