What gets logged when comparing Promise.all and Promise.allSettled in this code?

async function run() {
  const promises = [
    new Promise((resolve) => {
      setTimeout(() => resolve("first"), 20);
    }),
    Promise.reject("Boom!"),
    Promise.resolve("last"),
  ];

  try {
    const values = await Promise.all(promises);
    console.log("all:", values.join(", "));
  } catch (reason) {
    console.log("all:", reason);
  }

  const results = await Promise.allSettled(promises);
  console.log(
    "settled:",
    results.map((result) =>
      result.status === "fulfilled"
        ? `fulfilled: ${result.value}`
        : `rejected: ${result.reason}`
    ).join(", ")
  );
}

run();