RFR: Move jmx-dev files to serviceability-dev

Mon Feb 16 11:50:13 UTC 2026

The jmx-dev group is being dissolved, merged into serviceability.
Please review this update to the mailing list rules.

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Commit messages:
 - Move jmx-dev files to serviceability-dev

Changes: https://git.openjdk.org/skara/pull/1751/files
  Webrev: https://webrevs.openjdk.org/?repo=skara&pr=1751&range=00
  Stats: 17 lines in 1 file changed: 7 ins; 9 del; 1 mod
  Patch: https://git.openjdk.org/skara/pull/1751.diff
  Fetch: git fetch https://git.openjdk.org/skara.git pull/1751/head:pull/1751

PR: https://git.openjdk.org/skara/pull/1751