RFR: 8335231: [macos] Test java/awt/print/PrinterJob/Cancel/PrinterJobCancel.java failed on macOS because the case didn't get the expected PrintAbortException

[Tejesh R]

On Thu, 4 Jul 2024 10:34:24 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

> When a printjob is cancelled midway, `PrinterAbortException `was not thrown in macos. because 
> firstly,` cancelCheck` invokes` LWCToolkit.invokeLater` with null as parameter causing it to fail with NPE and
> secondly PrinterAbortException was consumed silently when `printLoop` throws any exception
> which is rectified to throw the PrinterAbortException when encountered..

Looks good to me. I've tested the fix in macos and it works as expected.

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Marked as reviewed by tr (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/20027#pullrequestreview-2166770774