RFR: 8333568: Test that jpackage doesn't modify R/O files/directories

[Alexey Semenyuk]

On Thu, 8 May 2025 20:19:43 GMT, Alexey Semenyuk <asemenyuk at openjdk.org> wrote:

> Add a check that jpackage doesn't modify files/directories supplied with "--app-image", "--resource-dir", "--runtime-image", "--app-content", and "--mac-dmg-content" options to every jpackage test.

@sashamatveev PTAL

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PR Comment: https://git.openjdk.org/jdk/pull/25129#issuecomment-2864322876