Issue with version 1.10 and onwards on windows

Hi!
I'm building an application using pulsar and everything works fine on the latest version on macos. After some trial and error on my windows pc. it seems there is an issue with version 1.10 and 1.11 on windows. if i change the version to 1.9 it works again.

I used slightly modified version of the example from readme to test this. Only difference is i added authentication, so it might just be a problem with that.

I get this error:
```
node:internal/process/promises:289
triggerUncaughtException(err, true /* fromPromise */);
^

[Error: Failed to create producer: AuthenticationError]
```

Full code example:
```
const Pulsar = require('pulsar-client');

const DEV_DEFAULTS = {
serviceUrl: "SECRET",
type: "client_credentials",
issuer_url: "SECRET",
audience: "SECRET",
scope: "SECRET",
};
const clientConfig = {
name: "SECRET",
clientId: "SECRET",
clientSecret: "SECRET",
};
(async () => {
// Create a client
const client = new Pulsar.Client({
serviceUrl: DEV_DEFAULTS.serviceUrl,
authentication: new Pulsar.AuthenticationOauth2({
...DEV_DEFAULTS,
client_id: clientConfig.clientId,
client_secret: clientConfig.clientSecret,
})
});

// Create a producer
const producer = await client.createProducer({
topic: 'SECRET',
});

// Create a consumer
const consumer = await client.subscribe({
topic: 'SECRET',
subscription: 'SECRET'
});

// Send a message
producer.send({
data: Buffer.from("hello")
});

// Receive the message
const msg = await consumer.receive();
console.log(msg.getData().toString());
consumer.acknowledge(msg);

await producer.close();
await consumer.close();
await client.close();
})();
```

Führe zunächst das README-Beispiel unter Windows mit AuthenticationOauth2 aus und vergleiche die Versionen 1.9, 1.10 und 1.11. Konzentriere dich auf den Aufruf von createProducer und den gemeldeten AuthenticationError; abgeschlossen ist die Aufgabe, wenn du feststellst, warum die Authentifizierung in den betroffenen Versionen fehlschlägt, und bestätigst, dass die Producer-Erstellung mit dem korrigierten Verhalten funktioniert.

Vom Indexierungsmodell aus dem Issue-Text verfasst.