Refine isVisible for protected visibility

#KT-7437 Fixed
 #KT-7971 Fixed
 #KT-7051 Fixed
 #KT-6125 Fixed
 #KT-6186 Fixed

compiler/testData/diagnostics/tests/scopes/protectedVisibility/innerClassInJava.kt

@@ -0,0 +1,24 @@
+// FILE: p1/BaseClass.java
+
+package p1;
+
+public class BaseClass {
+    protected class ProtSubClass {
+        public ProtSubClass() {}
+    }
+}
+
+// FILE: k1/main.kt
+package k1
+
+import p1.BaseClass
+
+class Foo : BaseClass() {
+
+    fun foo() {
+        ProtSubClass()
+        super.ProtSubClass()
+    }
+
+    private val v1: BaseClass.ProtSubClass = ProtSubClass()
+}