RFR: 8350594: Misleading warning about install dir for DMG packaging [v3]

[Alexey Semenyuk]

On Tue, 25 Feb 2025 16:14:22 GMT, Alexey Semenyuk <asemenyuk at openjdk.org> wrote:

>> - Fix the warning message about the custom installation directory location jpackage issues for DMG runtime packaging.
>>  - Don't issue the warning when the `--install-dir` value equals the default installation directory location.
>>  - Add relevant tests.
>
> Alexey Semenyuk has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Better warning wording

Are there any strong objections against showing the warning only when `--install-dir` is set to the non-default value for DMG packaging?

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PR Comment: https://git.openjdk.org/jdk/pull/23752#issuecomment-2686296919