crimson: fix dump_metrics skipping metrics argument.

[perezjosibm]

This is a fix for tracker 74642
We include a basic qa test for this.

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[athanatos]

Nice!

[perezjosibm]

• Shaman build
• Teuthology run:
  $ teuthology-suite -s crimson-rados -p 101 --force-priority -c wip-perezjos-crimson-only-04-02-2026-PR67186 -f debug --distro centos --distro-version 9 --suite-branch wip-perezjos-crimson-only-04-02-2026-PR67186 --suite-repo https://github.com/ceph/ceph-ci.git -t reimage-ssh-down #PR67186 2026-02-04 20:11:55,810.810 INFO:teuthology.suite.run:Test results viewable at https://pulpito.ceph.com/jjperez-2026-02-04_20:08:53-crimson-rados-wip-perezjos-crimson-only-04-02-2026-PR67186-distro-debug-trial/
• QA analysis -- new qa tests for this fix all pass in teuthology jobs 35212 35132 35195.

[github-actions]

This is an automated message by src/script/redmine-upkeep.py.

I have resolved the following tracker ticket due to the merge of this PR:

• https://tracker.ceph.com/issues/74642

No backports are pending for the ticket. If this is incorrect, please update the tracker
ticket and reset to Pending Backport state.

Update Log: https://github.com/ceph/ceph/actions/runs/21804680652