chore(deps): update module k8s.io/kube-openapi to v0.0.0-20260317180543-43fb72c5454a

Signed-off-by: Renovate Bot <renovate-bot@users.noreply.github.com>

Author: renovate[bot]

modules/tools/00_mod.mk

@@ -207,7 +207,7 @@ tools += defaulter-gen=$(K8S_CODEGEN_VERSION)
 tools += conversion-gen=$(K8S_CODEGEN_VERSION)
 # https://github.com/kubernetes/kube-openapi
 # renovate: datasource=go packageName=k8s.io/kube-openapi
-tools += openapi-gen=v0.0.0-20260304202019-5b3e3fdb0acf
+tools += openapi-gen=v0.0.0-20260317180543-43fb72c5454a
 
 # https://raw.githubusercontent.com/kubernetes-sigs/controller-tools/master/envtest-releases.yaml
 # FIXME: Find a way to configure Renovate to suggest upgrades