git: openjdk/jdk21u-dev: master: 8354552: Open source a few Swing tests

[Satyen Subramaniam]

Changeset: a0b7f831
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Date:      2025-09-12 16:28:03 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/a0b7f83197f357c39c660d876d98c7f2ea98d371

8354552: Open source a few Swing tests

Backport-of: 31e293b0821b754f0fd0dd3a9d9143a0fd43a256

+ test/jdk/javax/swing/JEditorPane/ScrollToReferenceTest/ScrollToReferenceTest.java
+ test/jdk/javax/swing/JEditorPane/ScrollToReferenceTest/test.html
+ test/jdk/javax/swing/JLabel/bug4106007.java
+ test/jdk/javax/swing/JLabel/bug4945795.java