RFR: 7904069: Fix counters in testng.txt report

[Jaikiran Pai]

On Fri, 29 Aug 2025 09:53:24 GMT, Christian Stein <cstein at openjdk.org> wrote:

> Please review this change to fix counters in `testng.txt` report files.

This looks OK to me. I don't know if this had ever worked before this issue was noticed.

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Marked as reviewed by jpai (Reviewer).

PR Review: https://git.openjdk.org/jtreg/pull/280#pullrequestreview-3168868464