🌱 Bump CAPI to v1.8.3

[mboersma]

What this PR does / why we need it:

Updates the Cluster API dependency to v1.8.3, and bumps several other tools to match.

Which issue(s) this PR fixes:

N/A

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mboersma

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[k8s-ci-robot]

@mboersma: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-cluster-api-addon-provider-helm-capi-e2e	c8ff03d	link	false	/test pull-cluster-api-addon-provider-helm-capi-e2e
pull-cluster-api-addon-provider-helm-e2e	c8ff03d	link	true	/test pull-cluster-api-addon-provider-helm-e2e

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[Jont828]

@mboersma Are you still working on this?