Update dependency kubernetes-sigs/cluster-api to v1.7.3

[renovate]

This PR contains the following updates:

Package	Update	Change
kubernetes-sigs/cluster-api	patch	v1.7.2 -> v1.7.3

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Release Notes

kubernetes-sigs/cluster-api (kubernetes-sigs/cluster-api)

v1.7.3

Compare Source

👌 Kubernetes version support

• Management Cluster: v1.26.x -> v1.30.x
• Workload Cluster: v1.24.x -> v1.30.x

More information about version support can be found here

Changes since v1.7.2

📈 Overview

• 18 new commits merged
• 1 feature addition ✨
• 5 bugs fixed 🐛

✨ New Features

• ClusterClass: Support ControlPlane variable overrides (#​10701)

🐛 Bug Fixes

• ClusterClass: Defaulting webhook should check class is set in ClusterClass-based clusters (#​10673)
• ClusterClass: Fix indexing in ClusterClass webhook MHC validation (#​10678)
• MachineHealthCheck: Skip publishing the RemediationRestricted event when there are no unhealthy target (#​10616)
• MachinePool: Check that replicas pointer is not nil in machinepool controller (#​10634)
• KCP/CAPD: KCPTemplate & DockerClusterTemplate webhook: default before immutability check (#​10646)

🌱 Others

• clusterctl: Bump cert-manager to v1.15.0 (#​10732)
• Dependency: Bump to Go 1.21.11 (#​10740)
• Devtools: Use setup-envtest from CR main (05/2024) to use envtest binaries from CT releases (#​10663)
• e2e: Kind: bump to v0.23.0 (#​10641)
• e2e: Test: check for metadata.yaml when resolving releases to not try to use unreleased versions (#​10645)
• e2e: Test: improve output for ValidateResourceVersionStable by using BeComparable instead of Equal (#​10654)
• Security: Cleanup owner files (#​10679)
• Testing: Support MachinePools without MachinePoolMachines in clusterctl upgrade test (#​10614)
• Testing: Use kind as a secondary management cluster for clusterctl E2E tests (#​10675)

📖 Additionally, there have been 2 contributions to our documentation and book. (#​10687, #​10720)

Dependencies

Added

Nothing has changed.

Changed

Nothing has changed.

Removed

Nothing has changed.

Thanks to all our contributors! 😊

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