--- old/src/java.base/share/classes/javax/net/ssl/SSLHandshakeException.java	2019-08-27 17:29:21.790324386 -0700
+++ new/src/java.base/share/classes/javax/net/ssl/SSLHandshakeException.java	2019-08-27 17:29:21.610324386 -0700
@@ -37,6 +37,7 @@
 public
 class SSLHandshakeException extends SSLException
 {
+    @java.io.Serial
     private static final long serialVersionUID = -5045881315018326890L;
 
     /**