FILE: simpleAnnotation.kt
    @R|org/jetbrains/kotlin/fir/plugin/AllOpen|() public open class A : R|kotlin/Any| {
        public constructor(): R|A| {
            super<R|kotlin/Any|>()
        }

        public open fun foo(): R|kotlin/Unit| {
        }

    }
    @R|org/jetbrains/kotlin/fir/plugin/AllOpen|() public open class B : R|A| {
        public constructor(): R|B| {
            super<R|A|>()
        }

        public open override fun foo(): R|kotlin/Unit| {
        }

    }
