RFR: 8375364: Some jpackage signing tests fail after JDK-8375240

[Alexey Semenyuk]

On Thu, 15 Jan 2026 03:28:20 GMT, Alexey Semenyuk <asemenyuk at openjdk.org> wrote:

> Fix a regression from the JDK-8375240

@sashamatveev PTAL

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PR Comment: https://git.openjdk.org/jdk/pull/29241#issuecomment-3752747266