RFR: 8370120: Make jpackage tests output more stable

[Alexey Semenyuk]

On Sat, 18 Oct 2025 00:20:30 GMT, Alexander Matveev <almatvee at openjdk.org> wrote:

>> - Make jpackage tests output more stable.
>>  - Make jpackage output more stable.
>>  - Add more action to the script derandomizing jpackage test logs.
>
> test/jdk/tools/jpackage/clean_test_output.sh line 105:
> 
>> 103:       -e 's|taskkill /F /PID [0-9]\{1,\}|taskkill /F /PID <pid>|'
>> 104: 
>> 105:       # Convert PID value in `The process with PID 5640 has been terminated`
> 
> I am confused with this comment. Should we use something more generic then 5640. Same below for 57182ms.

It is just a line from the log used as a comment to give a clue what the sed expression is doing. It will replace the sequence of any digits with `<pid>` token, not just "5640".

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PR Review Comment: https://git.openjdk.org/jdk/pull/27870#discussion_r2441487154