Bump k8s.io/client-go from 0.27.12 to 0.28.8 (#616)

Bumps [k8s.io/client-go](https://github.com/kubernetes/client-go) from 0.27.12 to 0.28.8.
- [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md)
- [Commits](kubernetes/client-go@v0.27.12...v0.28.8)

---
updated-dependencies:
- dependency-name: k8s.io/client-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -12,9 +12,9 @@ require (
 	github.com/stretchr/testify v1.9.0
 	github.com/szuecs/routegroup-client v0.28.0
 	golang.org/x/sync v0.6.0
-	k8s.io/api v0.28.7
-	k8s.io/apimachinery v0.28.7
-	k8s.io/client-go v0.28.7
+	k8s.io/api v0.28.8
+	k8s.io/apimachinery v0.28.8
+	k8s.io/client-go v0.28.8
 	k8s.io/code-generator v0.28.7
 	sigs.k8s.io/controller-tools v0.11.4
 	sigs.k8s.io/yaml v1.4.0

go.sum

@@ -411,14 +411,17 @@ gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-k8s.io/api v0.28.7 h1:YKIhBxjXKaxuxWJnwohV0aGjRA5l4IU0Eywf/q19AVI=
 k8s.io/api v0.28.7/go.mod h1:y4RbcjCCMff1930SG/TcP3AUKNfaJUgIeUp58e/2vyY=
+k8s.io/api v0.28.8 h1:G0/G7yX1puRAcon/+XPLsKXZ9A5L7Ds6oKbDIe027xw=
+k8s.io/api v0.28.8/go.mod h1:rU8f1t9CNUAXlk/1j/wMJ7XnaxkR1g1AlZGQAOOL+sw=
 k8s.io/apiextensions-apiserver v0.26.1 h1:cB8h1SRk6e/+i3NOrQgSFij1B2S0Y0wDoNl66bn8RMI=
 k8s.io/apiextensions-apiserver v0.26.1/go.mod h1:AptjOSXDGuE0JICx/Em15PaoO7buLwTs0dGleIHixSM=
-k8s.io/apimachinery v0.28.7 h1:2Z38/XRAOcpb+PonxmBEmjG7hBfmmr41xnr0XvpTnB4=
 k8s.io/apimachinery v0.28.7/go.mod h1:QFNX/kCl/EMT2WTSz8k4WLCv2XnkOLMaL8GAVRMdpsA=
-k8s.io/client-go v0.28.7 h1:3L6402+tjmOl8twX3fjUQ/wsYAkw6UlVNDVP+rF6YGA=
+k8s.io/apimachinery v0.28.8 h1:hi/nrxHwk4QLV+W/SHve1bypTE59HCDorLY1stBIxKQ=
+k8s.io/apimachinery v0.28.8/go.mod h1:cBnwIM3fXoRo28SqbV/Ihxf/iviw85KyXOrzxvZQ83U=
 k8s.io/client-go v0.28.7/go.mod h1:xIoEaDewZ+EwWOo1/F1t0IOKMPe1rwBZhLu9Es6y0tE=
+k8s.io/client-go v0.28.8 h1:TE59Tjd87WKvS2FPBTfIKLFX0nQJ4SSHsnDo5IHjgOw=
+k8s.io/client-go v0.28.8/go.mod h1:uDVQ/rPzWpWIy40c6lZ4mUwaEvRWGnpoqSO4FM65P3o=
 k8s.io/code-generator v0.28.7 h1:s+Md/llHFPRtKA+m+NGnrdx5QJ3iVZQ3gx1B7l6R7xE=
 k8s.io/code-generator v0.28.7/go.mod h1:IaYGMqYjgj0zE3L9mnHo7hIL9GkY08GvGyyracaIxTA=
 k8s.io/gengo v0.0.0-20210813121822-485abfe95c7c/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=