addRecipient method
Implementation
Future<void> addRecipient(Snowflake channelId, Snowflake userId, DmRecipientBuilder builder) async {
final route = HttpRoute()
..channels(id: channelId.toString())
..recipients(id: userId.toString());
final request = BasicRequest(route, method: 'PUT', body: jsonEncode(builder.build()));
await client.httpHandler.executeSafe(request);
}