Allowed accessing private members from same package, but different package fragment instance.

core/descriptors/src/org/jetbrains/kotlin/descriptors/Visibilities.java

@@ -53,6 +53,11 @@ public class Visibilities {
                 if (parent == fromParent) {
                     return true;
                 }
+                if (fromParent instanceof PackageFragmentDescriptor) {
+                    return parent instanceof PackageFragmentDescriptor
+                           && ((PackageFragmentDescriptor) parent).getFqName().equals(((PackageFragmentDescriptor) fromParent).getFqName())
+                           && DescriptorUtils.areInSameModule(fromParent, parent);
+                }
                 fromParent = fromParent.getContainingDeclaration();
             }
             return false;