J2K: preserving of visibility modifier for override members when access level was higher

j2k/testData/fileOrElement/enum/overrideToString.java

@@ -1,2 +1,2 @@
 //class
-enum Color { WHITE, BLACK, RED, YELLOW, BLUE;@Override String toString() {  return "COLOR";}}
+enum Color { WHITE, BLACK, RED, YELLOW, BLUE;@Override public String toString() {  return "COLOR";}}

j2k/testData/fileOrElement/function/overrideWithHigherVisibility.java

@@ -0,0 +1,10 @@
+class Base {
+    protected void foo(){}
+}
+
+class Derived extends Base {
+    @Override
+    public void foo() {
+        super.foo();
+    }
+}

j2k/testData/fileOrElement/function/overrideWithHigherVisibility.kt

@@ -0,0 +1,10 @@
+internal open class Base {
+    protected open fun foo() {
+    }
+}
+
+internal class Derived : Base() {
+    public override fun foo() {
+        super.foo()
+    }
+}

j2k/testData/fileOrElement/issues/kt-836.java

@@ -18,14 +18,14 @@ public class Language implements Serializable {
 
 class Base {
   void test() {}
-  String toString() {
+  public String toString() {
     return "BASE";
   }
 }
 
 class Child extends Base {
   void test() {}
-  String toString() {
+  public String toString() {
       return "Child";
   }
 }