src/java.base/share/classes/sun/reflect/annotation/EnumConstantNotPresentExceptionProxy.java

*** 30,39 ****
--- 30,40 ----
   *
   * @author  Josh Bloch
   * @since   1.5
   */
  public class EnumConstantNotPresentExceptionProxy extends ExceptionProxy {
+     @java.io.Serial
      private static final long serialVersionUID = -604662101303187330L;
      final Class<? extends Enum<?>> enumType;
      final String constName;
  
      public EnumConstantNotPresentExceptionProxy(Class<? extends Enum<?>> enumType,