feat: update CAPI to v1.9.3

[dkoshkin]

What problem does this PR solve?:
Update CAPI to the latest released version https://github.com/kubernetes-sigs/cluster-api/releases/tag/v1.9.3

Which issue(s) this PR fixes:
Fixes #

How Has This Been Tested?:

Special notes for your reviewer:

[dkoshkin]

Small signature change here.

[jimmidyson]

Can we do this as part of normal dependabot update PR #1006 ?

[SandhyaRavi2403]

Can we do this as part of normal dependabot update PR #1006 ?

I did try to update the changes @jimmidyson , couldn't push the changes

ERROR: Permission to nutanix-cloud-native/cluster-api-runtime-extensions-nutanix.git denied to SandhyaRavi2403.

[jimmidyson]

Can we do this as part of normal dependabot update PR #1006 ?

I did try to update the changes @jimmidyson , couldn't push the changes

ERROR: Permission to nutanix-cloud-native/cluster-api-runtime-extensions-nutanix.git denied to SandhyaRavi2403.

@SandhyaRavi2403 I'll grant you permissions for next time - thanks for trying though! I've fixed this up now in the dependabot PR.

[dkoshkin]

Can we do this as part of normal dependabot update PR #1006 ?

We could do that @jimmidyson, but do we really want to add all these other changes in that PR?
If this merges that AFAIK that dependabot PR would get rebased and only have the other changes after.

[jimmidyson]

@dkoshkin OK let's do it this way around.

Why is this labelled as do not merge btw?