Update dependency kubernetes-sigs/kubebuilder to v4.9.0

Author: renovate[bot]

aqua.yaml

@@ -11,7 +11,7 @@ registries:
   ref: v4.428.0 # renovate: depName=aquaproj/aqua-registry
 packages:
 - name: kubernetes/kubectl@v1.32.4
-- name: kubernetes-sigs/kubebuilder@v4.5.1
+- name: kubernetes-sigs/kubebuilder@v4.9.0
 - name: kubernetes-sigs/kind@v0.27.0
 - name: tilt-dev/tilt@v0.34.1
 - name: tilt-dev/ctlptl@v0.8.40