git: openjdk/jdk: 8315882: Open some swing tests 2

[Alisen Chung]

Changeset: d2d7d9a8
Author:    Alisen Chung <achung at openjdk.org>
Date:      2023-09-23 04:45:16 +0000
URL:       https://git.openjdk.org/jdk/commit/d2d7d9a8b7c68865553dcbb4d660bbb06fde3974

8315882: Open some swing tests 2

Reviewed-by: honkar, prr

+ test/jdk/javax/swing/JScrollPane/bug4688907.java
+ test/jdk/javax/swing/SpringLayout/bug4756178.java
+ test/jdk/javax/swing/SpringLayout/bug4803649.java