LightClassTest: test corner cases related to inherited visiblity

EA-99155
 #KT-16899 Fixed

compiler/testData/asJava/lightClasses/ideRegression/OverridingInternal.extra.kt

@@ -0,0 +1,11 @@
+package p
+
+abstract class A {
+    open internal val ap: Int = 4
+    abstract internal fun af(): Int
+}
+
+interface I {
+    internal val ip: Int
+    internal fun if(): Int
+}