[release-1.8] ✨ Bump Kubernetes in tests to v1.31.0 and claim support for v1.31

[k8s-infra-cherrypick-robot]

This is an automated cherry-pick of #11030

/assign chrischdi

[sbueringer]

/test ?

[k8s-ci-robot]

@sbueringer: The following commands are available to trigger required jobs:

• /test pull-cluster-api-build-release-1-8
• /test pull-cluster-api-e2e-blocking-release-1-8
• /test pull-cluster-api-e2e-conformance-ci-latest-release-1-8
• /test pull-cluster-api-e2e-conformance-release-1-8
• /test pull-cluster-api-e2e-mink8s-release-1-8
• /test pull-cluster-api-e2e-release-1-8
• /test pull-cluster-api-e2e-upgrade-1-30-1-31-release-1-8
• /test pull-cluster-api-test-mink8s-release-1-8
• /test pull-cluster-api-test-release-1-8
• /test pull-cluster-api-verify-release-1-8

The following commands are available to trigger optional jobs:

• /test pull-cluster-api-apidiff-release-1-8

Use /test all to run the following jobs that were automatically triggered:

• pull-cluster-api-apidiff-release-1-8
• pull-cluster-api-build-release-1-8
• pull-cluster-api-e2e-blocking-release-1-8
• pull-cluster-api-test-release-1-8
• pull-cluster-api-verify-release-1-8

In response to this:

/test ?

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[sbueringer]

/test pull-cluster-api-e2e-conformance-ci-latest-release-1-8
/test pull-cluster-api-e2e-conformance-release-1-8
/test pull-cluster-api-e2e-mink8s-release-1-8
/test pull-cluster-api-e2e-release-1-8
/test pull-cluster-api-e2e-upgrade-1-30-1-31-release-1-8

[sbueringer]

/lgtm
/approve

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: ada4a8fe68945f407481b7fcd9dea612f35406e8

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: sbueringer

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