KT-11920: Increase visibility fix is now active for exposed visibility errors

idea/testData/quickfix/increaseVisibility/exposedSuperClassProtectedBase.kt

@@ -0,0 +1,7 @@
+// "Make Data public" "true"
+
+private open class Data(val x: Int)
+
+class Outer {
+    protected class First : <caret>Data(42)
+}