Bump k8s.io/code-generator from 0.28.1 to 0.28.2

Bumps [k8s.io/code-generator](https://github.com/kubernetes/code-generator) from 0.28.1 to 0.28.2.
- [Commits](kubernetes/code-generator@v0.28.1...v0.28.2)

---
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]>

go.mod

@@ -34,7 +34,7 @@ require (
 	k8s.io/api v0.28.2
 	k8s.io/apimachinery v0.28.2
 	k8s.io/client-go v0.28.2
-	k8s.io/code-generator v0.28.1
+	k8s.io/code-generator v0.28.2
 	knative.dev/hack v0.0.0-20230417170854-f591fea109b3
 	knative.dev/pkg v0.0.0-20230612155445-74c4be5e935e
 	sigs.k8s.io/release-utils v0.7.4

go.sum

@@ -1254,8 +1254,8 @@ k8s.io/apimachinery v0.28.2 h1:KCOJLrc6gu+wV1BYgwik4AF4vXOlVJPdiqn0yAWWwXQ=
 k8s.io/apimachinery v0.28.2/go.mod h1:RdzF87y/ngqk9H4z3EL2Rppv5jj95vGS/HaFXrLDApU=
 k8s.io/client-go v0.28.2 h1:DNoYI1vGq0slMBN/SWKMZMw0Rq+0EQW6/AK4v9+3VeY=
 k8s.io/client-go v0.28.2/go.mod h1:sMkApowspLuc7omj1FOSUxSoqjr+d5Q0Yc0LOFnYFJY=
-k8s.io/code-generator v0.28.1 h1:o0WFcqtv80GEf1iaOAzLIlrKyny9HBd2jaspJfWb5sI=
-k8s.io/code-generator v0.28.1/go.mod h1:ueeSJZJ61NHBa0ccWLey6mwawum25vX61nRZ6WOzN9A=
+k8s.io/code-generator v0.28.2 h1:u47guga1rCWLnEnffF09p+cqj8B20oHOLoQ1lb1HGtQ=
+k8s.io/code-generator v0.28.2/go.mod h1:ueeSJZJ61NHBa0ccWLey6mwawum25vX61nRZ6WOzN9A=
 k8s.io/gengo v0.0.0-20221011193443-fad74ee6edd9 h1:iu3o/SxaHVI7tKPtkGzD3M9IzrE21j+CUKH98NQJ8Ms=
 k8s.io/gengo v0.0.0-20221011193443-fad74ee6edd9/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
 k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=