git: openjdk/jdk: 8318113: CSS.BackgroundImage doesn't implement equals

[Prasanta Sadhukhan]

Changeset: 12723688
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2023-11-27 09:01:22 +0000
URL:       https://git.openjdk.org/jdk/commit/12723688ca49d379d43fd0fd0e55a28afe299687

8318113: CSS.BackgroundImage doesn't implement equals

Reviewed-by: aivanov, tr, prr

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