[FIR] Fix cycle when loading nested enum within java annotation

compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/AnnotationWithEnum.fir.txt

@@ -0,0 +1,3 @@
+FILE: jvm.kt
+    @R|some/Nls|(R|some/Nls.Capitalization.Title|) public final fun f(): R|kotlin/Unit| {
+    }

compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/AnnotationWithEnum.kt

@@ -0,0 +1,17 @@
+// FILE: some/Nls.java
+package some
+public @interface Nls {
+    Capitalization capitalization() default Capitalization.NotSpecified;
+
+    enum Capitalization { NotSpecified, Title, Sentence }
+}
+
+
+// FILE: jvm.kt
+import some.Nls.Capitalization.*
+import some.Nls
+
+@Nls(Title)
+fun f() {
+
+}

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirDiagnosticTestGenerated.java

@@ -5003,6 +5003,12 @@ public class FirDiagnosticTestGenerated extends AbstractFirDiagnosticTest {
                 KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
             }
 
+            @Test
+            @TestMetadata("AnnotationWithEnum.kt")
+            public void testAnnotationWithEnum() throws Exception {
+                runTest("compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/AnnotationWithEnum.kt");
+            }
+
             @Test
             @TestMetadata("BasicWithAnnotatedJava.kt")
             public void testBasicWithAnnotatedJava() throws Exception {

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirDiagnosticsWithLightTreeTestGenerated.java

@@ -5003,6 +5003,12 @@ public class FirDiagnosticsWithLightTreeTestGenerated extends AbstractFirDiagnos
                 KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
             }
 
+            @Test
+            @TestMetadata("AnnotationWithEnum.kt")
+            public void testAnnotationWithEnum() throws Exception {
+                runTest("compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/AnnotationWithEnum.kt");
+            }
+
             @Test
             @TestMetadata("BasicWithAnnotatedJava.kt")
             public void testBasicWithAnnotatedJava() throws Exception {

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/JavaSymbolProvider.kt

@@ -148,6 +148,7 @@ class JavaSymbolProvider(
 
     override fun getClassLikeSymbolByFqName(classId: ClassId): FirRegularClassSymbol? {
         return try {
+            if (!hasTopLevelClassOf(classId)) return null
             getFirJavaClass(classId)
         } catch (e: ProcessCanceledException) {
             null
@@ -155,7 +156,9 @@ class JavaSymbolProvider(
     }
 
     fun getFirJavaClass(classId: ClassId, content: KotlinClassFinder.Result.ClassFileContent? = null): FirRegularClassSymbol? {
-        if (!hasTopLevelClassOf(classId)) return null
+        // Enforce loading of outer class first
+        classId.outerClassId?.let { getFirJavaClass(it) }
+
         return classCache.getValue(classId, content)
     }
 

idea/idea-frontend-fir/idea-fir-low-level-api/tests/org/jetbrains/kotlin/idea/fir/low/level/api/diagnostic/compiler/based/DiagnosisCompilerFirTestdataTestGenerated.java

@@ -5003,6 +5003,12 @@ public class DiagnosisCompilerFirTestdataTestGenerated extends AbstractDiagnosis
                 KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
             }
 
+            @Test
+            @TestMetadata("AnnotationWithEnum.kt")
+            public void testAnnotationWithEnum() throws Exception {
+                runTest("compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/AnnotationWithEnum.kt");
+            }
+
             @Test
             @TestMetadata("BasicWithAnnotatedJava.kt")
             public void testBasicWithAnnotatedJava() throws Exception {