Operator StatefulSet uses deprecated annotation

[madddi]

Operatore version 3.0.0 was released with support for Elastic Stack version 9.0.0.

However, the StatefulSet template included in the Helm chart injects a container input config via the raw config annotation into Filebeat:

cloud-on-k8s/deploy/eck-operator/templates/statefulset.yaml

Line 28 in 89a4151

"co.elastic.logs/raw": "[{\"type\":\"container\",\"json.keys_under_root\":true,\"paths\":[\"/var/log/containers/*${data.kubernetes.container.id}.log\"],\"processors\":[{\"convert\":{\"mode\":\"rename\",\"ignore_missing\":true,\"fields\":[{\"from\":\"error\",\"to\":\"_error\"}]}},{\"convert\":{\"mode\":\"rename\",\"ignore_missing\":true,\"fields\":[{\"from\":\"_error\",\"to\":\"error.message\"}]}},{\"convert\":{\"mode\":\"rename\",\"ignore_missing\":true,\"fields\":[{\"from\":\"source\",\"to\":\"_source\"}]}},{\"convert\":{\"mode\":\"rename\",\"ignore_missing\":true,\"fields\":[{\"from\":\"_source\",\"to\":\"event.source\"}]}}]}]"

This results in an error, as container inputs are no longer supported in version 9 (at least without the use of allow_deprecated_use).