git: openjdk/jdk: 7169951: SwingSet2 throws NullPointerException with Nimbus L&F

[Prasanta Sadhukhan]

Changeset: 0712adc2
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2023-03-27 10:17:27 +0000
URL:       https://git.openjdk.org/jdk/commit/0712adc2dd2e61f9409dd5fd210bc6a8c5b8276d

7169951: SwingSet2 throws NullPointerException with Nimbus L&F

Reviewed-by: abhiscxk, jdv

! src/java.desktop/share/classes/javax/swing/plaf/synth/SynthTabbedPaneUI.java