chore: Update to operator-rs 0.76.0 #1555

Job	Run time
Run Cargo Deny (advisories)	43s
Select target helm repository based on action trigger	1s
Run Cargo Deny (bans licenses sources)	42s
Run Clippy	32s
Run Rustfmt	10s
Run Cargo Udeps	1m 17s
Check if committed Helm charts are up to date	33s
Check if committed README is the one we would render from the available parts	22s
Run Cargo Tests	31s
Run RustDoc	1m 7s
All tests passed	1s
Package Charts, Build Docker Image and publish them - ubuntu-latest	10m 24s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	9m 49s
Build and publish manifest list	40s
Run the OpenShift Preflight check on the published images	12s
	27m 4s

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