[jdk21u-dev] RFR: 8357141: Update to use jtreg 7.5.2

[Matthias Baesken]

On Wed, 18 Feb 2026 17:00:34 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> As we recently updated to 7.5.1, I think we should also go to 7.5.2.
> 
> Clean except for the change to test/docs/TEST.ROOT
> which was added by [8340818: Add a new jtreg test root to test the generated documentation](https://github.com/openjdk/jdk/commit/07f550b85a3910edd28d8761e2adfb8d6a1352f6) in 24

Marked as reviewed by mbaesken (Reviewer).

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PR Review: https://git.openjdk.org/jdk21u-dev/pull/2619#pullrequestreview-3831567471