deps: bump code-generator from v0.34.2 to v0.34.6

Align the Makefile's CODE_GEN_VERSION with the other k8s.io v0.34.6
dependencies already in go.mod.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: Mike Spreitzer <mspreitz@us.ibm.com>

Author: 2 people

Makefile

@@ -110,7 +110,7 @@ CONTROLLER_GEN ?= $(TOOLBIN)/controller-gen
 CONTROLLER_TOOLS_VERSION ?= v0.19.0
 CONTROLLER_GEN_VERSION ?= $(CONTROLLER_GEN)-$(CONTROLLER_TOOLS_VERSION)
 
-CODE_GEN_VERSION ?= v0.34.2
+CODE_GEN_VERSION ?= v0.34.6
 KUBE_CODEGEN_TAG := release-1.34
 CODE_GEN_DIR ?= $(TOOLDIR)/code-generator-$(CODE_GEN_VERSION)
 export CODE_GEN_DIR KUBE_CODEGEN_TAG