J2K: convert protected member used outside of inheritors as public

j2k/testData/fileOrElement/protected/severalInheritors.kt

@@ -0,0 +1,15 @@
+package test
+
+open class BaseProtectedConstructor {
+    protected fun foo() {
+
+    }
+}
+
+internal open class MiddleSamePackage : BaseProtectedConstructor()
+
+internal class DerivedSamePackage : MiddleSamePackage() {
+    fun usage() {
+        foo()
+    }
+}