chore: Update to fluentbit 3.1.8 #2023

Job	Run time
check-changed-files	5s
check-changed-files	5s
e2e-istio	10m 9s
e2e-istio	10m 9s
e2e-self-mon (logs, healthy)	7m 37s
e2e-self-mon (logs, healthy)	7m 37s
e2e-self-mon (logs, backpressure)	9m 33s
e2e-self-mon (logs, backpressure)	9m 33s
e2e (logs)	11m 30s
e2e (logs)	11m 30s
e2e-dev (logs)	6m 16s
e2e-dev (logs)	6m 16s
e2e-self-mon (logs, outage)	10m 3s
e2e-self-mon (logs, outage)	10m 3s
e2e-dev (metrics)	7m 29s
e2e-dev (metrics)	7m 29s
e2e-self-mon (metrics, healthy)	6m 35s
e2e-self-mon (metrics, healthy)	6m 35s
e2e-dev (traces)	5m 59s
e2e-dev (traces)	5m 59s
e2e (metrics)	13m 51s
e2e (metrics)	13m 51s
e2e-self-mon (metrics, backpressure)	11m 2s
e2e-self-mon (metrics, backpressure)	11m 2s
e2e (traces)	9m 53s
e2e (traces)	9m 53s
e2e-self-mon (metrics, outage)	12m 3s
e2e-self-mon (metrics, outage)	12m 3s
e2e (telemetry)	8m 5s
e2e (telemetry)	8m 5s
e2e (max-pipeline)	5m 54s
e2e (max-pipeline)	5m 54s
e2e-self-mon (traces, healthy)	7m 5s
e2e-self-mon (traces, healthy)	7m 5s
e2e (telemetry-log-analysis)	13m 7s
e2e (telemetry-log-analysis)	13m 7s
e2e-self-mon (traces, backpressure)	8m 37s
e2e-self-mon (traces, backpressure)	8m 37s
e2e-self-mon (traces, outage)	16m 25s
e2e-self-mon (traces, outage)	10m 42s
	5h 56m 53s

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