updatePermissionOverwrite method
Update a permission overwrite in a channel.
Implementation
Future<void> updatePermissionOverwrite(Snowflake id, PermissionOverwriteBuilder builder) async {
final route = HttpRoute()
..channels(id: id.toString())
..permissions(id: builder.id.toString());
final request = BasicRequest(route, method: 'PUT', body: jsonEncode(builder.build(includeId: false)));
await client.httpHandler.executeSafe(request);
}