[jdk25u] Integrated: 8357141: Update to use jtreg 7.5.2

[Aleksey Shipilev]

On Wed, 1 Oct 2025 16:15:35 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Upgrading jtreg to 7.5.2 to match mainline, on our way to jtreg 8. It is a separate commit, so that we can backout jtreg 8 upgrade separately, if we need.
> 
> Additional testing:
>  - [x] GHA
>  - [x] Linux AArch64 server fastdebug, `all` with jtreg-7.5.2

This pull request has now been integrated.

Changeset: 73eb1d7d
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk25u/commit/73eb1d7dfe07836933bd02e9964c3acf0bfb1696
Stats:     10 lines in 9 files changed: 0 ins; 0 del; 10 mod

8357141: Update to use jtreg 7.5.2

Backport-of: fe3be498b83e70a9f4739ddad6642c3aa04a97d3

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PR: https://git.openjdk.org/jdk25u/pull/258