git: openjdk/jdk: 8296710: Update to use jtreg 7.1

[Christian Stein]

Changeset: c70d1e1b
Author:    Christian Stein <cstein at openjdk.org>
Date:      2022-12-01 16:49:40 +0000
URL:       https://git.openjdk.org/jdk/commit/c70d1e1bd32c71e0d2df635bc565201a09084a83

8296710: Update to use jtreg 7.1

Reviewed-by: erikj, alanb, jjg

! make/autoconf/lib-tests.m4
! make/conf/github-actions.conf
! make/conf/jib-profiles.js
! test/hotspot/jtreg/TEST.ROOT
! test/jaxp/TEST.ROOT
! test/jdk/TEST.ROOT
! test/langtools/TEST.ROOT
! test/lib-test/TEST.ROOT