[8.16](backport #42199) Fix Otel API change and update system test golden files to 2025

[mergify]

Proposed commit message

Fix Otel API change and update system test golden files to 2025

Checklist

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
• I have added tests that prove my fix is effective or that my feature works
• I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

## Disruptive User Impact
## Author's Checklist

How to test this PR locally

For the OTel change

cd x-pack/filebeat/fbreceiver
go test ./...

For the system tests:

cd x-pack/filebeat
mage PythonIntegTest

## Related issues
## Use cases
## Screenshots
## Logs

---

This is an automatic backport of pull request #42199 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of 1430cfd has failed:

On branch mergify/bp/8.16/pr-42199
Your branch is up to date with 'origin/8.16'.

You are currently cherry-picking commit 1430cfda7.
  (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:   x-pack/filebeat/module/cisco/asa/test/additional_messages.log-expected.json
	modified:   x-pack/filebeat/module/cisco/asa/test/non-canonical.log-expected.json
	modified:   x-pack/filebeat/module/cyberarkpas/audit/test/288_auto_clear_users_history_start.log-expected.json
	modified:   x-pack/filebeat/module/cyberarkpas/audit/test/289_auto_clear_users_history_end.log-expected.json
	modified:   x-pack/filebeat/module/cyberarkpas/audit/test/310_monitor_dr_replication_start.log-expected.json
	modified:   x-pack/filebeat/module/cyberarkpas/audit/test/311_monitor_dr_replication_end.log-expected.json
	modified:   x-pack/filebeat/module/cyberarkpas/audit/test/357_monitor_fw_rules_start.log-expected.json
	modified:   x-pack/filebeat/module/cyberarkpas/audit/test/358_monitor_fw_rules_end.log-expected.json
	modified:   x-pack/filebeat/module/cyberarkpas/audit/test/479_security_warning_the_signature_hash_algorithm_of_the_vault_certificate_is_sha1.log-expected.json
	modified:   x-pack/filebeat/module/cyberarkpas/audit/test/59_clear_safe_history.log-expected.json
	modified:   x-pack/filebeat/module/cyberarkpas/audit/test/88_set_password.log-expected.json
	modified:   x-pack/filebeat/module/cyberarkpas/audit/test/legacysyslog.log-expected.json
	modified:   x-pack/filebeat/module/microsoft/m365_defender/test/m365_defender-test.ndjson.log-expected.json
	modified:   x-pack/filebeat/module/mysqlenterprise/audit/test/mysql_audit_test.log-expected.json

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   x-pack/filebeat/fbreceiver/receiver_test.go

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

[elasticmachine]

Pinging @elastic/elastic-agent-data-plane (Team:Elastic-Agent-Data-Plane)