hg: jdk/client: 8245785: javax.swing.JTabbedPane cannot be deserialized

[prasanta.sadhukhan at oracle.com]

Changeset: 1344412a7e68
Author:    psadhukhan
Date:      2020-07-18 12:10 +0530
URL:       https://hg.openjdk.java.net/jdk/client/rev/1344412a7e68

8245785: javax.swing.JTabbedPane cannot be deserialized
Reviewed-by: serb, prr, kizune

! src/java.desktop/share/classes/javax/swing/JTabbedPane.java
+ test/jdk/javax/swing/JTabbedPane/JTabbedPaneSerialization.java