[jdk25] RFR: 8328848: Inaccuracy in the documentation of the -group option

[Chen Liang]

On Tue, 24 Jun 2025 17:16:08 GMT, Hannes Wallnöfer <hannesw at openjdk.org> wrote:

> This pull request contains a backport of commit [f8de5bc5](https://github.com/openjdk/jdk/commit/f8de5bc5827742dd60b8f8f4a0d3625c370af15b) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Hannes Wallnöfer on 24 Jun 2025 and was reviewed by Chen Liang.

Marked as reviewed by liach (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/25959#pullrequestreview-2954730235