RFR: 8361950: Update to use jtreg 8 [v5]

[Christian Stein]

On Wed, 17 Sep 2025 06:39:17 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Christian Stein has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains six additional commits since the last revision:
>> 
>>  - Merge branch 'openjdk:master' into JDK-8361950-jtreg-8
>>  - Merge branch 'openjdk:master' into JDK-8361950-jtreg-8
>>  - Merge branch 'openjdk:master' into JDK-8361950-jtreg-8
>>  - Update to use correct library directories
>>    
>>    See also: https://openjdk.org/jtreg/faq.html#how-do-i-find-the-path-for-the-testng-or-junit-jar-files
>>  - 8361950: Set required version to 8+2
>>  - 8361950: Update to use jtreg 8
>
> make/autoconf/lib-tests.m4 line 31:
> 
>> 29: 
>> 30: # Minimum supported versions
>> 31: JTREG_MINIMUM_VERSION=8
> 
> Is the min version 8 or 8.2? (everywhere else in the PR suggests 8+2 so just curious).

It's 8. The +2 refers to the build number, which is required in other places.

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PR Review Comment: https://git.openjdk.org/jdk/pull/26261#discussion_r2354476356