RFR: 7904071: JTReg should report stats of test collections

[Iris Clark]

On Mon, 1 Sep 2025 12:50:52 GMT, Christian Stein <cstein at openjdk.org> wrote:

> Please review this change accumulating the count numbers of TestNG's and JUnit's text report files and prints them after a test run as follows:
> 
>> `Framework-based tests: 188, TestNG: 104, JUnit: 84`
> 
> Note that an internal, yet public, API of `SummaryReporter` was changed to be package-private now.

Marked as reviewed by iris (Reviewer).

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PR Review: https://git.openjdk.org/jtreg/pull/283#pullrequestreview-3174020954