test: Remove ZooKeeper 3.9.2 #2163

Job	Run time
Decide if Helm charts are pushed to the helm repository based on action trigger	3s
Run Cargo Udeps	1m 56s
Run Cargo Tests	37s
Check if committed Helm charts are up to date	43s
Run Cargo Deny (advisories)	24s
Run Rustfmt	23s
Run Cargo Deny (bans licenses sources)	30s
Run Clippy	33s
Run RustDoc	1m 13s
Check if committed README is the one we would render from the available parts	26s
All tests passed	2s
Package Charts, Build Docker Image and publish them - ubuntu-latest	12m 8s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	11m 16s
Build and publish manifest list	42s
Run the OpenShift Preflight check on the published images	15s
	31m 11s

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