RFR: 8273573: [macos12] ActionListenerCalledTwiceTest.java fails on macOS 12

[Prasanta Sadhukhan]

On Thu, 2 Jun 2022 20:12:01 GMT, Alexander Zvegintsev <azvegint at openjdk.org> wrote:

> This test was failing consistently on same machines and at the same time as #8532.
> 
> Test failure is also no longer reproducible after #8320 fix.
> 
> This is macOS only test, so corresponding `@requires os.family` tag was added. Testing is green.

I guess you can remove @author, @modules and also jtreg "Platform" dependency by using System.getProperty("os.name") and update the copyright year

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Marked as reviewed by psadhukhan (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/9003