backport 566279af49a7cf47e6030222e989417855caf1a9

Author: GoeLin

test/langtools/tools/javac/jvm/ClassRefDupInConstantPoolTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,7 @@
  * @bug 8015927
  * @summary Class reference duplicates in constant pool
  * @modules jdk.jdeps/com.sun.tools.classfile
- * @clean ClassRefDupInConstantPoolTest$Duplicates
+ * @clean ClassRefDupInConstantPoolTest ClassRefDupInConstantPoolTest$Duplicates
  * @run main ClassRefDupInConstantPoolTest
  */