Potential impact in RCS extension discovery due to new Android policy #223
Description
If your app targets Android 11 or higher, the Android system makes some apps visible to your app automatically, but it hides other apps by default. See more info at https://developer.android.com/training/basics/intents/package-visibility.
This may impact the class SupportedExtensionUpdater https://github.com/android-rcs/rcsjta/blob/master/core/src/com/gsma/rcs/core/ims/service/extension/SupportedExtensionUpdater.java which queries other installed apps.
To be tested.