Firebase Auth: Phone number validation fail with E.164 valid number

### [READ] Step 1: Are you in the right place?

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template.
* For general technical questions, post a question on [StackOverflow](http://stackoverflow.com/)
with the firebase tag.
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* For help troubleshooting your application that does not fall under one
of the above categories, reach out to the personalized
[Firebase support channel](https://firebase.google.com/support/).

### [REQUIRED] Step 2: Describe your environment

* Operating System version: all
* Firebase SDK version: 11.5.0
* Firebase Product: auth
* Node.js version: 20
* NPM version: 10.7.0

### [REQUIRED] Step 3: Describe the problem

When we want to create a user or edit an existing user's phone number, there response is:
{
"code": "auth/invalid-phone-number",
"message": "TOO_SHORT"
}
if we use this phone number: +60 6-850 5555

#### Steps to reproduce:

Just try to create a user with that particular number or update an existing one's phone number.

#### Relevant Code:

```
// TODO(you): code here to reproduce the problem
```
const admin = require('firebase-admin');
admin.initializeApp({
credential: admin.credential.applicationDefault() // Or use `admin.credential.cert` with a path to your service account key
});
const auth = admin.auth();
try {
const userRecord = await admin.auth().createUser({
phoneNumber: "+6068502555",
});
console.log("Successfully created new user:", userRecord.uid);
} catch (error) {
console.error("Error creating new user:", error);
}
```