fix(KT-46961): add support of nested external enums.

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrBoxJsES6TestGenerated.java

@@ -6697,6 +6697,11 @@ public class IrBoxJsES6TestGenerated extends AbstractIrBoxJsES6Test {
             runTest("js/js.translator/testData/box/native/exception.kt");
         }
 
+        @TestMetadata("externalNestedEnum.kt")
+        public void testExternalNestedEnum() throws Exception {
+            runTest("js/js.translator/testData/box/native/externalNestedEnum.kt");
+        }
+
         @TestMetadata("inheritanceFromNativeClass.kt")
         public void testInheritanceFromNativeClass() throws Exception {
             runTest("js/js.translator/testData/box/native/inheritanceFromNativeClass.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrBoxJsTestGenerated.java

@@ -6692,6 +6692,11 @@ public class IrBoxJsTestGenerated extends AbstractIrBoxJsTest {
             runTest("js/js.translator/testData/box/native/exception.kt");
         }
 
+        @TestMetadata("externalNestedEnum.kt")
+        public void testExternalNestedEnum() throws Exception {
+            runTest("js/js.translator/testData/box/native/externalNestedEnum.kt");
+        }
+
         @TestMetadata("inheritanceFromNativeClass.kt")
         public void testInheritanceFromNativeClass() throws Exception {
             runTest("js/js.translator/testData/box/native/inheritanceFromNativeClass.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java

@@ -6382,6 +6382,11 @@ public class BoxJsTestGenerated extends AbstractBoxJsTest {
             runTest("js/js.translator/testData/box/native/exception.kt");
         }
 
+        @TestMetadata("externalNestedEnum.kt")
+        public void testExternalNestedEnum() throws Exception {
+            runTest("js/js.translator/testData/box/native/externalNestedEnum.kt");
+        }
+
         @TestMetadata("inheritanceFromNativeClass.kt")
         public void testInheritanceFromNativeClass() throws Exception {
             runTest("js/js.translator/testData/box/native/inheritanceFromNativeClass.kt");