RFR: 8328300: Convert PrintDialogsTest.java from Applet to main program

[Phil Race]

On Fri, 15 Mar 2024 21:20:04 GMT, Phil Race <prr at openjdk.org> wrote:

> This applet test is converted to a main program using PassFailJFrame.
> Other than that, the main thing I improved is the instructions.

I added empty labels as spacing

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PR Comment: https://git.openjdk.org/jdk/pull/18333#issuecomment-2010069676