Extending API only allowed from tests

Classes or methods annotated with @OpenForTesting are only allowed to be subclassed or overridden from unit tests.

Issue id: OpenForTesting

Inspection Details
Available in:	IntelliJ IDEA 2023.3, Qodana for Android 2023.3, Qodana for JVM 2023.3
Plugin:	Android, 2022.3.1 Beta 2

Last modified: 13 July 2023