fix: Correct doc name for privatelink example #2259

Job	Run time
Get example directories	12s
Plan examples (examples/fully-private-cluster)	12s
Plan examples (examples/agones-game-controller)	14s
Plan examples (examples/multi-tenancy-with-teams)	14s
Plan examples (examples/vpc-cni-custom-networking)	14s
Plan examples (examples/stateful)	10s
Plan examples (examples/external-secrets)	15s
Plan examples (examples/ipv6-eks-cluster)	12s
Plan examples (examples/argocd)	12s
Plan examples (examples/karpenter)	12s
Plan examples (examples/fargate-serverless)	14s
Plan examples (examples/istio)	15s
Plan examples (examples/wireguard-with-cilium)	13s
Plan examples (examples/ipv4-prefix-delegation)	12s
Plan examples (examples/tls-with-aws-pca-issuer)	10s
Plan examples (examples/privatelink-access)	10s
Plan examples (examples/elastic-fabric-adapter)	14s
	3m 35s

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