Kapt+JVM_IR: do not generate nested enum as final

#KT-54187 Fixed

plugins/kapt3/kapt3-compiler/src/org/jetbrains/kotlin/kapt3/stubs/ClassFileToSourceStubConverter.kt

@@ -654,17 +654,17 @@ class ClassFileToSourceStubConverter(val kaptContext: KaptContextForStubGenerati
     }
 
     private fun getClassAccessFlags(clazz: ClassNode, descriptor: DeclarationDescriptor, isInner: Boolean, isNested: Boolean): Int {
-        if ((descriptor.containingDeclaration as? ClassDescriptor)?.kind == ClassKind.INTERFACE) {
-            // Classes inside interfaces should always be public and static.
-            // See com.sun.tools.javac.comp.Enter.visitClassDef for more information.
-            return (clazz.access or Opcodes.ACC_PUBLIC or Opcodes.ACC_STATIC) and
-                    Opcodes.ACC_PRIVATE.inv() and Opcodes.ACC_PROTECTED.inv() // Remove private and protected modifiers
-        }
         var access = clazz.access
         if ((descriptor as? ClassDescriptor)?.kind == ClassKind.ENUM_CLASS) {
             // Enums are final in the bytecode, but "final enum" is not allowed in Java.
             access = access and Opcodes.ACC_FINAL.inv()
         }
+        if ((descriptor.containingDeclaration as? ClassDescriptor)?.kind == ClassKind.INTERFACE) {
+            // Classes inside interfaces should always be public and static.
+            // See com.sun.tools.javac.comp.Enter.visitClassDef for more information.
+            return (access or Opcodes.ACC_PUBLIC or Opcodes.ACC_STATIC) and
+                    Opcodes.ACC_PRIVATE.inv() and Opcodes.ACC_PROTECTED.inv() // Remove private and protected modifiers
+        }
         if (!isInner && isNested) {
             access = access or Opcodes.ACC_STATIC
         }

plugins/kapt3/kapt3-compiler/testData/converter/enums.kt

@@ -21,3 +21,7 @@ enum class Nested1 {
         }
     };
 }
+
+interface I {
+    enum class Nested { WHITE }
+}

plugins/kapt3/kapt3-compiler/testData/converter/enums.txt

@@ -63,6 +63,23 @@ public enum Enum2 {
 ////////////////////
 
 
+import java.lang.System;
+
+@kotlin.Metadata()
+public abstract interface I {
+
+    @kotlin.Metadata()
+    public static enum Nested {
+        /*public static final*/ WHITE /* = new Nested() */;
+
+        Nested() {
+        }
+    }
+}
+
+////////////////////
+
+
 import java.lang.System;
 
 @kotlin.Metadata()