RFR: 8315882: Open some swing tests 2 [v3]

[Alisen Chung]

On Thu, 21 Sep 2023 17:13:25 GMT, Harshitha Onkar <honkar at openjdk.org> wrote:

>> Alisen Chung has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   removed headless on one test, add newline on EOF
>
> test/jdk/javax/swing/SpringLayout/bug4803649.java line 41:
> 
>> 39: public class bug4803649 {
>> 40:     static JFrame fr;
>> 41:     static JPanel panel;
> 
> panel can be made local var.

looks like panel is used later to check the dimension, so it has to be a global var

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/15850#discussion_r1333488986