RFR: 7904094: Release jtreg 8.1

Wed Oct 8 14:11:13 UTC 2025

On Wed, 8 Oct 2025 13:59:31 GMT, Christian Stein <cstein at openjdk.org> wrote:

> Please review this change to update the `CHANGELOG.md` file to include a section about jtreg 8.1
> 
> This change also increases the working number to 8.2

Looks good to me

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Marked as reviewed by jpai (Reviewer).

PR Review: https://git.openjdk.org/jtreg/pull/294#pullrequestreview-3314994211