delete method
Kick a member.
Implementation
@override
Future<void> delete(Snowflake id, {String? auditLogReason}) async {
final route = HttpRoute()
..guilds(id: guildId.toString())
..members(id: id.toString());
final request = BasicRequest(route, method: 'DELETE', auditLogReason: auditLogReason);
await client.httpHandler.executeSafe(request);
cache.remove(id);
}