fetch method
Fetch the item with the given id
from the API.
Implementers should ensure this method updates the cache.
Implementation
@override
Future<AutoModerationRule> fetch(Snowflake id) async {
final route = HttpRoute()
..guilds(id: guildId.toString())
..autoModeration()
..rules(id: id.toString());
final request = BasicRequest(route);
final response = await client.httpHandler.executeSafe(request);
final rule = parse(response.jsonBody as Map<String, Object?>);
client.updateCacheWith(rule);
return rule;
}