[Bug] ExecutorService não compila

Na aula "02 Simulando uma aplicação com muitas threads" não consigo compilar o try with resources.

Erro: Required type: AutoCloseable Provided: ExecutorService

ou ainda: Incompatible types. Found: 'java.util.concurrent.ExecutorService', required: 'java.lang.AutoCloseable'

Minha classe completa:

package br.com.alura;

import java.time.Duration;
import java.time.Instant;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class TesteMultiplasThreads {

    public static void main(String[] args) {

        ExecutorService executor = Executors.newFixedThreadPool( 10000);

        Instant inicio = Instant.now();

        try (ExecutorService e = executor){
            for (int i = 1; i<=10000; i++){
                var tarefa = new ExecutaTarefa();
                e.execute(tarefa);
            }
        }

        Instant fim = Instant.now();

        Duration duracao = Duration.between(inicio, fim);
        System.out.println("Tempo gasto pelas tarefas: " + duracao);
    }
}

C:\>java --version
java 21.0.3 2024-04-16 LTS
Java(TM) SE Runtime Environment (build 21.0.3+7-LTS-152)
Java HotSpot(TM) 64-Bit Server VM (build 21.0.3+7-LTS-152, mixed mode, sharing)