Smart step into skips methods from subclasses

#KT-11705 Fixed

idea/testData/debugger/tinyApp/outs/smartStepIntoSubClass.out

@@ -0,0 +1,8 @@
+LineBreakpoint created at smartStepIntoSubClass.kt:7
+!JDK_HOME!\bin\java -agentlib:jdwp=transport=dt_socket,address=!HOST_NAME!:!HOST_PORT!,suspend=y,server=n -Dfile.encoding=!FILE_ENCODING! -classpath !OUTPUT_PATH!;!KOTLIN_RUNTIME!;!CUSTOM_LIBRARY!;!RT_JAR! smartStepIntoSubClass.SmartStepIntoSubClassKt
+Connected to the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'
+smartStepIntoSubClass.kt:7
+smartStepIntoSubClass.kt:18
+Disconnected from the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'
+
+Process finished with exit code 0

idea/testData/debugger/tinyApp/src/stepping/custom/smartStepIntoSubClass.kt

@@ -0,0 +1,20 @@
+package smartStepIntoSubClass
+
+fun main(args: Array<String>) {
+    val x: Base = Impl()
+    // SMART_STEP_INTO_BY_INDEX: 1
+    //Breakpoint!
+    x.foo(args.toString())
+}
+
+open class Base {
+    open fun foo(s: String) {
+        val a = 1
+    }
+}
+
+class Impl: Base() {
+    override fun foo(s: String) {
+        val b = 1
+    }
+}