KT-3538: Super call to trait implemetation invokes method from base class

compiler/testData/codegen/box/super/kt3538.kt

@@ -0,0 +1,21 @@
+open class Base {
+    open fun sayHello(): String {
+        return "O"
+    }
+}
+
+trait Trait: Base {
+    override fun sayHello(): String {
+        return "K"
+    }
+}
+
+class Derived(): Base(), Trait {
+    override fun sayHello(): String {
+        return super<Base>.sayHello() + super<Trait>.sayHello()
+    }
+}
+
+fun box(): String {
+    return Derived().sayHello()
+}