chore(deps): update dependency open-feature/open-feature-operator to v0.5.5 (#561)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docs/tutorials/ofo.md

@@ -66,7 +66,7 @@ kubectl wait --timeout=60s --for condition=Available=True deploy --all -n 'cert-
 And finally, let's install the operator itself:
 
 ```shell
-kubectl apply -f https://github.com/open-feature/open-feature-operator/releases/download/v0.5.4/release.yaml && \
+kubectl apply -f https://github.com/open-feature/open-feature-operator/releases/download/v0.5.5/release.yaml && \
 kubectl wait --timeout=60s --for condition=Available=True deploy --all -n 'open-feature-operator-system'
 ```