🌱 Bump go 1.21

[sbueringer]

What this PR does / why we need it:

Follow-up:

• We need manual cherry picks for 1.9, 1.8 and 1.7 without the go mod changes

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Part of #2549

[sbueringer]

/test ?

[k8s-ci-robot]

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

• /test pull-cluster-api-provider-vsphere-e2e-blocking-main
• /test pull-cluster-api-provider-vsphere-e2e-conformance-ci-latest-main
• /test pull-cluster-api-provider-vsphere-e2e-conformance-main
• /test pull-cluster-api-provider-vsphere-e2e-main
• /test pull-cluster-api-provider-vsphere-e2e-upgrade-1-29-1-30-main
• /test pull-cluster-api-provider-vsphere-test-integration-main
• /test pull-cluster-api-provider-vsphere-test-main
• /test pull-cluster-api-provider-vsphere-verify-main

The following commands are available to trigger optional jobs:

• /test pull-cluster-api-provider-vsphere-apidiff-main

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

• pull-cluster-api-provider-vsphere-apidiff-main
• pull-cluster-api-provider-vsphere-e2e-blocking-main
• pull-cluster-api-provider-vsphere-test-integration-main
• pull-cluster-api-provider-vsphere-test-main
• pull-cluster-api-provider-vsphere-verify-main

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/test-infra repository.

[sbueringer]

/test pull-cluster-api-provider-vsphere-e2e-conformance-ci-latest-main
/test pull-cluster-api-provider-vsphere-e2e-conformance-main
/test pull-cluster-api-provider-vsphere-e2e-main
/test pull-cluster-api-provider-vsphere-e2e-upgrade-1-29-1-30-main

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (306fc7f) 64.49% compared to head (e5c34ae) 64.47%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2741      +/-   ##
==========================================
- Coverage   64.49%   64.47%   -0.02%     
==========================================
  Files         119      119              
  Lines        8640     8640              
==========================================
- Hits         5572     5571       -1     
- Misses       2634     2635       +1     
  Partials      434      434              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[sbueringer]

We need manual cherry picks for 1.9, 1.8 and 1.7 without the go mod changes

[chrischdi]

/lgtm
/approve

/hold to give you merge control

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: chrischdi

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [chrischdi]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 87231b5b8dfeee91280c7b6195a5cc684735f544

[sbueringer]

/hold cancel