[7.16](backport #27954) Get metricbeat to compile on AIX

[mergify]

This is an automatic backport of pull request #27954 done by Mergify.
Cherry-pick of 298d786 has failed:

On branch mergify/bp/7.x/pr-27954
Your branch is up to date with 'origin/7.x'.

You are currently cherry-picking commit 298d786fc6.
  (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:   CHANGELOG.next.asciidoc
	modified:   NOTICE.txt
	modified:   filebeat/autodiscover/defaults.go
	new file:   libbeat/autodiscover/providers/docker/doc.go
	new file:   libbeat/autodiscover/providers/kubernetes/doc.go
	modified:   libbeat/autodiscover/providers/kubernetes/node.go
	modified:   libbeat/autodiscover/providers/kubernetes/pod.go
	modified:   libbeat/autodiscover/providers/kubernetes/service.go
	modified:   libbeat/metric/system/diskio/diskstat.go
	new file:   libbeat/metric/system/diskio/doc.go
	modified:   libbeat/statestore/backend/memlog/util_other.go
	modified:   metricbeat/module/docker/docker.go
	new file:   metricbeat/module/docker/stat.go
	new file:   metricbeat/module/linux/iostat/doc.go
	modified:   metricbeat/module/linux/iostat/iostat.go
	modified:   metricbeat/module/postgresql/postgresql_test.go
	modified:   metricbeat/module/system/service/data.go
	modified:   metricbeat/module/system/service/dbus.go
	modified:   metricbeat/module/system/service/service.go
	modified:   metricbeat/module/system/service/service_test.go
	modified:   x-pack/elastic-agent/pkg/composable/providers/kubernetes/config.go
	modified:   x-pack/elastic-agent/pkg/composable/providers/kubernetesleaderelection/config.go
	modified:   x-pack/elastic-agent/pkg/composable/providers/kubernetessecrets/config.go
	modified:   x-pack/filebeat/input/azureeventhub/azureeventhub_integration_test.go
	modified:   x-pack/filebeat/input/azureeventhub/config.go
	modified:   x-pack/filebeat/input/azureeventhub/config_test.go
	new file:   x-pack/filebeat/input/azureeventhub/doc.go
	modified:   x-pack/filebeat/input/azureeventhub/eph.go
	modified:   x-pack/filebeat/input/azureeventhub/eph_test.go
	modified:   x-pack/filebeat/input/azureeventhub/file_persister_test.go
	modified:   x-pack/filebeat/input/azureeventhub/input.go
	modified:   x-pack/filebeat/input/azureeventhub/input_test.go
	new file:   x-pack/filebeat/input/cloudfoundry/doc.go
	modified:   x-pack/filebeat/input/cloudfoundry/input.go
	modified:   x-pack/filebeat/input/cloudfoundry/v1.go
	modified:   x-pack/filebeat/input/cloudfoundry/v2.go
	modified:   x-pack/filebeat/input/default-inputs/inputs.go
	new file:   x-pack/filebeat/input/default-inputs/inputs_aix.go
	new file:   x-pack/filebeat/input/default-inputs/inputs_other.go
	modified:   x-pack/libbeat/common/cloudfoundry/cache_integration_test.go
	modified:   x-pack/libbeat/processors/add_cloudfoundry_metadata/add_cloudfoundry_metadata.go
	modified:   x-pack/libbeat/processors/add_cloudfoundry_metadata/add_cloudfoundry_metadata_test.go
	new file:   x-pack/libbeat/processors/add_cloudfoundry_metadata/doc.go
	modified:   x-pack/metricbeat/module/cloudfoundry/cloudfoundry.go
	modified:   x-pack/metricbeat/module/cloudfoundry/container/container.go
	modified:   x-pack/metricbeat/module/cloudfoundry/container/container_integration_test.go
	modified:   x-pack/metricbeat/module/cloudfoundry/container/container_test.go
	new file:   x-pack/metricbeat/module/cloudfoundry/container/doc.go
	modified:   x-pack/metricbeat/module/cloudfoundry/counter/counter.go
	modified:   x-pack/metricbeat/module/cloudfoundry/counter/counter_integration_test.go
	modified:   x-pack/metricbeat/module/cloudfoundry/counter/counter_test.go
	new file:   x-pack/metricbeat/module/cloudfoundry/counter/doc.go
	modified:   x-pack/metricbeat/module/cloudfoundry/hub.go
	modified:   x-pack/metricbeat/module/cloudfoundry/mtest/config.go
	modified:   x-pack/metricbeat/module/cloudfoundry/mtest/modulemock.go
	modified:   x-pack/metricbeat/module/cloudfoundry/v1.go
	modified:   x-pack/metricbeat/module/cloudfoundry/v1_test.go
	modified:   x-pack/metricbeat/module/cloudfoundry/v2.go
	new file:   x-pack/metricbeat/module/cloudfoundry/value/doc.go
	modified:   x-pack/metricbeat/module/cloudfoundry/value/value.go
	modified:   x-pack/metricbeat/module/cloudfoundry/value/value_integration_test.go
	modified:   x-pack/metricbeat/module/cloudfoundry/value/value_test.go

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   go.mod
	both modified:   go.sum

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

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[mergify]

This pull request is now in conflicts. Could you fix it? 🙏
To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

git fetch upstream
git checkout -b mergify/bp/7.x/pr-27954 upstream/mergify/bp/7.x/pr-27954
git merge upstream/7.x
git push upstream mergify/bp/7.x/pr-27954

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Pinging @elastic/integrations (Team:Integrations)

[mergify]

This pull request has not been merged yet. Could you please review and merge it @fearful-symmetry? 🙏

[mergify]

This pull request has not been merged yet. Could you please review and merge it @fearful-symmetry? 🙏

[mergify]

This pull request has not been merged yet. Could you please review and merge it @fearful-symmetry? 🙏