Generate invokeSpecial for all private functions

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/privateMember.kt

@@ -1,6 +1,10 @@
 package privateMember
 
 fun main(args: Array<String>) {
+    val base = Base()
+    val derived = Derived()
+    val derivedAsBase: Base = Derived()
+
     //Breakpoint!
     args.size
 }
@@ -14,6 +18,14 @@ class MyClass {
     }
 }
 
+open class Base {
+    private fun privateFun() = 2
+}
+
+class Derived: Base() {
+    private fun privateFun() = 3
+}
+
 // EXPRESSION: MyClass().privateFun()
 // RESULT: 1: I
 
@@ -21,4 +33,13 @@ class MyClass {
 // RESULT: 1: I
 
 // EXPRESSION: MyClass.PrivateClass().a
-// RESULT: 1: I
+// RESULT: 1: I
+
+// EXPRESSION: base.privateFun()
+// RESULT: 2: I
+
+// EXPRESSION: derived.privateFun()
+// RESULT: 3: I
+
+// EXPRESSION: derivedAsBase.privateFun()
+// RESULT: 2: I