git: openjdk/jdk: 6450193: After the first Serialization, JTableHeader does not uninstall its UI

[Prasanta Sadhukhan]

Changeset: 83806abe
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2023-09-27 04:28:10 +0000
URL:       https://git.openjdk.org/jdk/commit/83806abe440809aaea47337646de96a97080724a

6450193: After the first Serialization, JTableHeader does not uninstall its UI

Reviewed-by: aivanov

! src/java.desktop/share/classes/javax/swing/table/JTableHeader.java
+ test/jdk/javax/swing/JTableHeader/SerializeJTableHeader.java