[jdk25u] RFR: 8372753: jpackage ignores --file-associations option with predefined app image [v2]

[Alexander Zuev]

On Sat, 29 Nov 2025 01:09:31 GMT, Alexey Semenyuk <asemenyuk at openjdk.org> wrote:

>> Fix handling of the `--file-associations` option when bundling from the predefined app image. Add relevant tests.
>> 
>> This is a regression from [JDK-8333664](https://bugs.openjdk.org/browse/JDK-8333664). It is JDK25-specific and doesn't affect JDK26, as it handles command line options differently due to the [JDK-8333727](https://bugs.openjdk.org/browse/JDK-8333727) fix.
>
> Alexey Semenyuk has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains one new commit since the last revision:
> 
>   Add tests

LGTM

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Marked as reviewed by kizune (Reviewer).

PR Review: https://git.openjdk.org/jdk25u/pull/395#pullrequestreview-3531901785