Auto uiScale with JBR 11 not work on Windows 7

[moliai]

As the title. When I use a high-resolution monitor to open and see a Swing jar with JBR 11 on Windows 7, its UI will appear extremely small (0.5x). If you use Oracle JDK 11, there is no such problem.

In addition, this problem does not occur on Windows 10.

I think this is an obvious problem. You can write a Hello World Swing program on Windows 7 to verify it.

Thanks!