git: openjdk/jdk: master: 8354791: Use Hashtable.putIfAbsent in CSS constructor

[Andrey Turbanov]

Changeset: 0110acaa
Branch: master
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2025-04-30 11:29:06 +0000
URL:       https://git.openjdk.org/jdk/commit/0110acaa9086e5adb49be4fff06d66f96b821119

8354791: Use Hashtable.putIfAbsent in CSS constructor

Reviewed-by: serb, aivanov

! src/java.desktop/share/classes/javax/swing/text/html/CSS.java