RFR: 8357141: Update to use jtreg 7.5.2

[Christian Stein]

Please review the change to update to using jtreg 7.5.2.

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 with tier 1 — tier 8.

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Commit messages:
 - 8357141: Update to use jtreg 7.5.2
 - 8357141: Update to use jtreg 7.5.2

Changes: https://git.openjdk.org/jdk/pull/25263/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25263&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8357141
  Stats: 10 lines in 9 files changed: 0 ins; 0 del; 10 mod
  Patch: https://git.openjdk.org/jdk/pull/25263.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25263/head:pull/25263

PR: https://git.openjdk.org/jdk/pull/25263