Bump k8s.io/code-generator from 0.22.2 to 0.22.4 (nginx#15)

Bumps [k8s.io/code-generator](https://github.com/kubernetes/code-generator) from 0.22.2 to 0.22.4.
- [Release notes](https://github.com/kubernetes/code-generator/releases)
- [Commits](kubernetes/code-generator@v0.22.2...v0.22.4)

---
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]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: miledxz

go.mod

@@ -8,7 +8,7 @@ require (
 	golang.org/x/net v0.0.0-20210520170846-37e1c6afe023
 	k8s.io/apimachinery v0.22.4
 	k8s.io/client-go v0.22.4
-	k8s.io/code-generator v0.22.2
+	k8s.io/code-generator v0.22.4
 	sigs.k8s.io/controller-runtime v0.10.3
 	sigs.k8s.io/controller-tools v0.7.0
 	sigs.k8s.io/gateway-api v0.4.0

go.sum

@@ -993,8 +993,9 @@ k8s.io/client-go v0.22.4 h1:aAQ1Wk+I3bjCNk35YWUqbaueqrIonkfDPJSPDDe8Kfg=
 k8s.io/client-go v0.22.4/go.mod h1:Yzw4e5e7h1LNHA4uqnMVrpEpUs1hJOiuBsJKIlRCHDA=
 k8s.io/code-generator v0.21.3/go.mod h1:K3y0Bv9Cz2cOW2vXUrNZlFbflhuPvuadW6JdnN6gGKo=
 k8s.io/code-generator v0.22.0/go.mod h1:eV77Y09IopzeXOJzndrDyCI88UBok2h6WxAlBwpxa+o=
-k8s.io/code-generator v0.22.2 h1:+bUv9lpTnAWABtPkvO4x0kfz7j/kDEchVt0P/wXU3jQ=
 k8s.io/code-generator v0.22.2/go.mod h1:eV77Y09IopzeXOJzndrDyCI88UBok2h6WxAlBwpxa+o=
+k8s.io/code-generator v0.22.4 h1:h7lBa5IuEUC4OQ45q/gIip/a0iQcML2iwrRmXksau30=
+k8s.io/code-generator v0.22.4/go.mod h1:qjYl54pQ/emhkT0UxbufbREYJMWsHNNV/jSVwhYZQGw=
 k8s.io/component-base v0.21.3/go.mod h1:kkuhtfEHeZM6LkX0saqSK8PbdO7A0HigUngmhhrwfGQ=
 k8s.io/component-base v0.22.2 h1:vNIvE0AIrLhjX8drH0BgCNJcR4QZxMXcJzBsDplDx9M=
 k8s.io/component-base v0.22.2/go.mod h1:5Br2QhI9OTe79p+TzPe9JKNQYvEKbq9rTJDWllunGug=