🌱 Bump k8s.io/code-generator in /hack/tools

Bumps [k8s.io/code-generator](https://github.com/kubernetes/code-generator) from 0.29.0 to 0.29.1.
- [Commits](kubernetes/code-generator@v0.29.0...v0.29.1)

---
updated-dependencies:
- dependency-name: k8s.io/code-generator
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

hack/tools/go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/drone/envsubst v1.0.3
 	github.com/golang/mock v1.6.0
 	github.com/jteeuwen/go-bindata v3.0.7+incompatible
-	k8s.io/code-generator v0.29.0
+	k8s.io/code-generator v0.29.1
 	sigs.k8s.io/controller-runtime/tools/setup-envtest v0.0.0-20230510161459-7571f4b9a942
 	sigs.k8s.io/controller-tools v0.13.0
 	sigs.k8s.io/kustomize/kustomize/v5 v5.3.0

hack/tools/go.sum

@@ -602,8 +602,8 @@ k8s.io/apiextensions-apiserver v0.28.0 h1:CszgmBL8CizEnj4sj7/PtLGey6Na3YgWyGCPON
 k8s.io/apiextensions-apiserver v0.28.0/go.mod h1:uRdYiwIuu0SyqJKriKmqEN2jThIJPhVmOWETm8ud1VE=
 k8s.io/apimachinery v0.28.0 h1:ScHS2AG16UlYWk63r46oU3D5y54T53cVI5mMJwwqFNA=
 k8s.io/apimachinery v0.28.0/go.mod h1:X0xh/chESs2hP9koe+SdIAcXWcQ+RM5hy0ZynB+yEvw=
-k8s.io/code-generator v0.29.0 h1:2LQfayGDhaIlaamXjIjEQlCMy4JNCH9lrzas4DNW1GQ=
-k8s.io/code-generator v0.29.0/go.mod h1:5bqIZoCxs2zTRKMWNYqyQWW/bajc+ah4rh0tMY8zdGA=
+k8s.io/code-generator v0.29.1 h1:8ba8BdtSmAVHgAMpzThb/fuyQeTRtN7NtN7VjMcDLew=
+k8s.io/code-generator v0.29.1/go.mod h1:FwFi3C9jCrmbPjekhaCYcYG1n07CYiW1+PAPCockaos=
 k8s.io/gengo v0.0.0-20230829151522-9cce18d56c01 h1:pWEwq4Asjm4vjW7vcsmijwBhOr1/shsbSYiWXmNGlks=
 k8s.io/gengo v0.0.0-20230829151522-9cce18d56c01/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
 k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=