RFR: 8331431: Update to use jtreg 7.4

Tue Jun 18 07:14:11 UTC 2024

On Thu, 2 May 2024 09:48:51 GMT, Christian Stein <cstein at openjdk.org> wrote:

> Please review the change to update to using `jtreg` **7.4**.
> 
> 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.
> 
> Tested: tier 1 — tier 8

Tests in tier 6-8 also look good. About to make `jtreg 7.4` the default now.

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PR Comment: https://git.openjdk.org/jdk/pull/19052#issuecomment-2175335129