LineLoginApi.getLoginIntent throws javax.crypto.KeyGenerator.generateKey exception

Nobody has claimed this yet.

## What did you do?

Tried to create login intent:

```
val authParams = LineAuthenticationParams.Builder()
.scopes(listOf(Scope.PROFILE, Scope.OPENID_CONNECT, Scope.OC_EMAIL))
.build()

val intent = LineLoginApi.getLoginIntent(context, "mychannelId", authParams)

```

The issue happens only to some users, in most cases it works fine. Happens on different devices and Android version, we couldn't find any relation between them.

## What did you expect?

Intent created properly

## What happened actually?
Exception is thrown

```
android.security.keystore2.AndroidKeyStoreKeyGeneratorSpi.engineGenerateKey (AndroidKeyStoreKeyGeneratorSpi.java:413)
javax.crypto.KeyGenerator.generateKey (KeyGenerator.java:612)
com.linecorp.android.security.encryption.StringAesCipher.createAesKey (StringAesCipher.kt:132)
com.linecorp.android.security.encryption.StringAesCipher.getAesSecretKey (StringAesCipher.kt:98)
com.linecorp.android.security.encryption.StringAesCipher.initialize (StringAesCipher.kt:36)
com.linecorp.linesdk.internal.EncryptorHolder$EncryptorInitializationTask.run (EncryptorHolder.java:48)
java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1137)
java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:637)
java.lang.Thread.run (Thread.java:1012)
```

## Your environment?

Line SDK version: 5.10.0
Android Studio version: Android Studio Iguana | 2023.2.1
Happens on different devices and android versions. Highest Android version of reported crash is Android 13.

Start by tracing LineLoginApi.getLoginIntent through EncryptorHolder.java and StringAesCipher.kt, especially getAesSecretKey and createAesKey around line 132. Reproduce the reported flow on the affected Android versions or devices and investigate the Android Keystore exception. Done means the login intent is created without the KeyGenerator.generateKey failure.

Written by the indexing model from the issue text.