[main](backport #41808) Correct the default filename of events-data

[mergify]

Change 'event-data' to 'events-data' in the document.

Reference:

beats/libbeat/tests/system/beat/beat.py

Line 535 in 1bd39c5

logfile = self.beat_name + "-events-data-" + self.today + ".ndjson"

beats/libbeat/tests/integration/framework.go

Line 626 in 1bd39c5

glob := fmt.Sprintf("%s-events-data-%d*.ndjson", filepath.Join(b.tempDir, b.beatName), year)

---

This is an automatic backport of pull request #41808 done by Mergify.

[mergify]

Cherry-pick of 9b66bb0 has failed:

On branch mergify/bp/main/pr-41808
Your branch is up to date with 'origin/main'.

You are currently cherry-picking commit 9b66bb016e.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   auditbeat/auditbeat.reference.yml
	modified:   filebeat/filebeat.reference.yml
	modified:   heartbeat/heartbeat.reference.yml
	modified:   libbeat/_meta/config/logging.reference.yml.tmpl
	modified:   libbeat/docs/loggingconfig.asciidoc
	modified:   metricbeat/metricbeat.reference.yml
	modified:   packetbeat/packetbeat.reference.yml
	modified:   winlogbeat/winlogbeat.reference.yml
	modified:   x-pack/auditbeat/auditbeat.reference.yml
	modified:   x-pack/filebeat/filebeat.reference.yml
	modified:   x-pack/heartbeat/heartbeat.reference.yml
	modified:   x-pack/metricbeat/metricbeat.reference.yml
	modified:   x-pack/osquerybeat/osquerybeat.reference.yml
	modified:   x-pack/packetbeat/packetbeat.reference.yml
	modified:   x-pack/winlogbeat/winlogbeat.reference.yml

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	deleted by us:   x-pack/functionbeat/functionbeat.reference.yml

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[botelastic]

This pull request doesn't have a Team:<team> label.

[mergify]

backport-8.x has been added to help with the transition to the new branch 8.x.
If you don't need it please use backport-skip label and remove the backport-8.x label.