[release-1.23] Bump CAPI to v1.12.5

[mboersma]

[What type of PR is this?

/kind cleanup

What this PR does / why we need it:

Updates the Cluster API dependency to v1.12.5.

Which issue(s) this PR fixes:

N/A

Special notes for your reviewer:

TODOs:

• squashed commits
• includes documentation
• adds unit tests
• cherry-pick candidate

Release note:

Bump CAPI to v1.12.5

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 43.74%. Comparing base (ac446a1) to head (8d8ec3b).
⚠️ Report is 5 commits behind head on release-1.23.

Additional details and impacted files

@@               Coverage Diff                @@
##           release-1.23    #6217      +/-   ##
================================================
+ Coverage         43.67%   43.74%   +0.07%     
================================================
  Files               289      289              
  Lines             25495    25475      -20     
================================================
+ Hits              11134    11145      +11     
+ Misses            13559    13527      -32     
- Partials            802      803       +1     

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[willie-yao]

/label tide/merge-method-squash

[willie-yao]

/lgtm
/approve

[k8s-ci-robot]

LGTM label has been added.

Details

Git tree hash: 8f964977582de414daa5af81346635ca8c4c0e0b

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: willie-yao

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

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [willie-yao]

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