Offer to make INVISIBLE_MEMBER protected if referenced from subclass

So #KT-19614 Fixed

idea/testData/quickfix/increaseVisibility/invisibleFake/propertyToNotProtected.kt

@@ -0,0 +1,15 @@
+// "Make 'foo' protected" "false"
+// ACTION: Make 'foo' public
+// ACTION: Make 'foo' internal
+// ACTION: Introduce local variable
+// ERROR: Cannot access 'foo': it is private in 'A'
+
+class A {
+    private val foo = 1
+}
+
+class B {
+    fun bar() {
+        A().<caret>foo
+    }
+}