Evaluate expression: allow to call invisible members

#KT-4935 Fixed

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

@@ -0,0 +1,24 @@
+package privateMember
+
+fun main(args: Array<String>) {
+    //Breakpoint!
+    args.size
+}
+
+class MyClass {
+    private fun privateFun() = 1
+    private val privateVal = 1
+
+    private class PrivateClass {
+        val a = 1
+    }
+}
+
+// EXPRESSION: MyClass().privateFun()
+// RESULT: 1: I
+
+// EXPRESSION: MyClass().privateVal
+// RESULT: 1: I
+
+// EXPRESSION: MyClass.PrivateClass().a
+// RESULT: 1: I

idea/testData/debugger/tinyApp/src/evaluate/protectedMember.kt

@@ -0,0 +1,24 @@
+package protectedMember
+
+fun main(args: Array<String>) {
+    //Breakpoint!
+    args.size
+}
+
+class MyClass {
+    protected fun protectedFun(): Int = 1
+    protected val protectedVal: Int = 1
+
+    protected class ProtectedClass {
+        val a = 1
+    }
+}
+
+// EXPRESSION: MyClass().protectedFun()
+// RESULT: 1: I
+
+// EXPRESSION: MyClass().protectedVal
+// RESULT: 1: I
+
+// EXPRESSION: MyClass.ProtectedClass().a
+// RESULT: 1: I