listVoiceRegions method
List the voice regions in a guild.
Implementation
Future<List<VoiceRegion>> listVoiceRegions(Snowflake id) async {
final route = HttpRoute()
..guilds(id: id.toString())
..regions();
final request = BasicRequest(route);
final response = await client.httpHandler.executeSafe(request);
return parseMany(response.jsonBody as List, client.voice.parseVoiceRegion);
}