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