[BUG] Build is failing because of a duplicate class (Applovin Adapter 8.5.0)

[Davidnovarro]

The Android build is failing because of a duplicate class conflict: com.android.vending.licensing.ILicensingService. basically, both the AppLovin SDK (13.5.0) and Singular SDK (12.9.1) are trying to include this same class.

Apparently it is fixed in Applovin's latest SDK so releasing the latest (v8.5.1) Applovin adapter as soon as possible could help.

AppLovin/AppLovin-MAX-SDK-Android#858 (comment)
https://github.com/AppLovin/AppLovin-MAX-SDK-Android/releases/tag/release_13_5_1
https://github.com/AppLovin/AppLovin-MAX-Unity-Plugin/releases/tag/release_8_5_1

Steps to reproduce:

1. Import the Google Mobile Ads Unity plugin.
2. Import the AppLovin mediation adapter (targeting AppLovin SDK 13.5.0).
3. Import the Singular SDK (version 12.9.1).
4. Attempt to build the project for Android.
5. The build fails during the gradle process with a CheckDuplicatesRunnable error.

Relevant Code:

* What went wrong:
Execution failed for task ':launcher:checkDebugDuplicateClasses'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.CheckDuplicatesRunnable
   > Duplicate class com.android.vending.licensing.ILicensingService found in modules applovin-sdk-13.5.0.aar -> jetified-applovin-sdk-13.5.0-runtime (com.applovin:applovin-sdk:13.5.0) and singular_sdk-12.9.1.aar -> jetified-singular_sdk-12.9.1-runtime (com.singular.sdk:singular_sdk:12.9.1)