ExperimentalProjectedApi
@RequiresOptIn(message = "This is an experimental API. It may be changed or removed in the future.")
@Retention(value = AnnotationRetention.BINARY)
public annotation ExperimentalProjectedApi
Marks Projected APIs that are experimental and likely to change or be removed in the future.
Any usage of a declaration annotated with @ExperimentalProjectedApi must be accepted either by annotating that usage with @OptIn(ExperimentalProjectedApi::class) or by propagating the annotation to the containing declaration.