RFR: 2667: Remove jmx-dev rules, merge into serviceability-dev [v2]

[duke]

On Tue, 17 Feb 2026 18:38:45 GMT, Kevin Walls <kevinw at openjdk.org> wrote:

>> The jmx-dev group is being dissolved, merged into serviceability.
>> Please review this update to the mailing list rules.
>
> Kevin Walls has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Also remove jmx-dev from GitMlRules.java

@kevinjwalls 
Your change (at version ed2db3314dd4567f893086106f9df18dd28fc5b3) is now ready to be sponsored by a Committer.

-------------

PR Comment: https://git.openjdk.org/skara/pull/1751#issuecomment-3916637694