Bump Kubernetes version default: v1.27.4 and latest: v1.28.0-rc.0

[minikube-bot]

This PR was auto-generated by make update-kubernetes-version using update-k8s-versions.yml CI Workflow.
Please only merge if all the tests pass.

 M pkg/minikube/constants/constants.go
 M site/content/en/docs/commands/start.md
?? pkg/minikube/bootstrapper/bsutil/testdata/v1.28/

[k8s-ci-robot]

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[k8s-ci-robot]

Hi @minikube-bot. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[spowelljr]

/retest-this-please

[medyagh]

/retest-this-please

I love the "please" 🇨🇦

[minikube-pr-bot]

kvm2 driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 17011) |
+----------------+----------+---------------------+
| minikube start | 52.3s    | 53.0s               |
| enable ingress | 28.3s    | 27.3s               |
+----------------+----------+---------------------+

Times for minikube start: 53.1s 51.7s 55.2s 50.1s 51.2s
Times for minikube (PR 17011) start: 51.7s 53.7s 52.8s 55.0s 51.8s

Times for minikube (PR 17011) ingress: 28.3s 27.8s 27.9s 24.8s 27.8s
Times for minikube ingress: 27.3s 28.2s 28.7s 28.3s 28.7s

docker driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 17011) |
+----------------+----------+---------------------+
| minikube start | 24.0s    | 24.7s               |
| enable ingress | 21.2s    | 20.9s               |
+----------------+----------+---------------------+

Times for minikube start: 26.1s 25.8s 21.8s 22.8s 23.3s
Times for minikube (PR 17011) start: 25.6s 25.0s 24.8s 25.3s 22.8s

Times for minikube ingress: 20.9s 20.9s 21.9s 21.4s 20.9s
Times for minikube (PR 17011) ingress: 21.4s 20.4s 20.9s 20.4s 21.4s

docker driver with containerd runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 17011) |
+----------------+----------+---------------------+
| minikube start | 22.6s    | 22.4s               |
| enable ingress | 28.6s    | 32.4s               |
+----------------+----------+---------------------+

Times for minikube start: 23.5s 24.4s 23.5s 21.3s 20.2s
Times for minikube (PR 17011) start: 24.2s 24.1s 20.2s 23.4s 19.8s

Times for minikube ingress: 31.4s 18.9s 30.4s 30.9s 31.4s
Times for minikube (PR 17011) ingress: 32.4s 18.9s 32.4s 47.4s 30.9s

[minikube-pr-bot]

These are the flake rates of all failed tests.

Environment	Failed Tests	Flake Rate (%)
KVM_Linux	TestImageBuild/serial/Setup (gopogh)	0.00 (chart)
Hyperkit_macOS	TestNetworkPlugins/group/kindnet/Start (gopogh)	0.79 (chart)
QEMU_macOS	TestFunctional/parallel/ImageCommands/ImageListShort (gopogh)	7.69 (chart)
Hyperkit_macOS	TestForceSystemdEnv (gopogh)	8.73 (chart)
Docker_Linux_crio	TestPause/serial/SecondStartNoReconfiguration (gopogh)	22.66 (chart)

To see the flake rates of all tests by environment, click here.