--- old/src/java.base/share/classes/java/lang/reflect/InaccessibleObjectException.java	2019-08-27 17:27:49.786324386 -0700
+++ new/src/java.base/share/classes/java/lang/reflect/InaccessibleObjectException.java	2019-08-27 17:27:49.574324386 -0700
@@ -34,6 +34,7 @@
  */
 
 public class InaccessibleObjectException extends RuntimeException {
+    @java.io.Serial
     private static final long serialVersionUID = 4158786093378140901L;
 
     /**