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

@@ -32,10 +32,11 @@
  *
  * @author  Josh Bloch
  * @since   1.5
  */
 class AnnotationTypeMismatchExceptionProxy extends ExceptionProxy {
+    @java.io.Serial
     private static final long serialVersionUID = 7844069490309503934L;
     private Method member;
     private final String foundType;
 
     /**