CallableMemberDescriptor.isOverridable / ClassDescriptor.isFinal refactoring

Extra JvmField and integer constants tests

js/js.translator/src/org/jetbrains/kotlin/js/translate/utils/JsDescriptorUtils.java

@@ -151,7 +151,7 @@ public final class JsDescriptorUtils {
         return !isExtension(propertyDescriptor) &&
                isDefaultAccessor(propertyDescriptor.getGetter()) &&
                isDefaultAccessor(propertyDescriptor.getSetter()) &&
-               !ModalityKt.isOverridable(propertyDescriptor);
+               !ModalityKt.isOverridableOrOverrides(propertyDescriptor);
     }
 
     public static boolean isBuiltin(@NotNull DeclarationDescriptor descriptor) {

js/js.translator/src/org/jetbrains/kotlin/js/translate/utils/ManglingUtils.java

@@ -86,7 +86,7 @@ public class ManglingUtils {
             ClassDescriptor classDescriptor = (ClassDescriptor) containingDeclaration;
 
             // Use stable mangling when it's inside an overridable declaration to avoid clashing names on inheritance.
-            if (!ModalityKt.isFinal(classDescriptor)) {
+            if (!ModalityKt.isFinalOrEnum(classDescriptor)) {
                 return true;
             }