git: openjdk/jdk25u: master: 8361950: Update to use jtreg 8

[Aleksey Shipilev]

Changeset: 9df689f1
Branch: master
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-10-08 15:37:40 +0000
URL:       https://git.openjdk.org/jdk25u/commit/9df689f143e43d92bb5d281985ce9c5c514f8803

8361950: Update to use jtreg 8

Backport-of: 5db1dfe5c8b5df40779bb450849e6433aa9825ab

! make/autoconf/lib-tests.m4
! make/conf/github-actions.conf
! make/conf/jib-profiles.js
! test/docs/TEST.ROOT
! test/hotspot/jtreg/TEST.ROOT
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted003.java
! test/jaxp/TEST.ROOT
! test/jdk/TEST.ROOT
! test/jdk/java/security/SignedJar/spi-calendar-provider/TestSPISigned.java
! test/langtools/TEST.ROOT
! test/lib-test/TEST.ROOT