[Stack 9.4.0-SNAPSHOT] [airflow] Failing test daily: system test: default in airflow.statsd

- Stack version: 9.4.0-SNAPSHOT
- Package: airflow
- Failing test: system test: default
- DataStream: statsd
- Owners:
    - @elastic/obs-infraobs-integrations

Failure:
```
test case failed: could not find the expected hits in metrics-airflow.statsd-37265 data stream
```

First build failed: https://buildkite.com/elastic/integrations/builds/36167

