RFR: 8361950: Update to use jtreg 8 [v3]

[Matias Saavedra Silva]

On Tue, 26 Aug 2025 14:44:29 GMT, Christian Stein <cstein at openjdk.org> wrote:

>> Please review the change to update to using jtreg 8.
>> 
>> The primary change is to the `jib-profiles.js` file, which specifies the version of jtreg to use, for those systems that rely on this file. In addition, the requiredVersion has been updated in the various `TEST.ROOT` files.
>
> 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 four additional commits since the last revision:
> 
>  - 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

Is there an ETA for integration? There are new tests for Valhalla that are disabled because they rely on some of the new features in JTREG 8. We are working to reinforce testing and are really looking forward to this patch so we can merge it from mainline to lworld.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/26261#issuecomment-3237899247