deps(deps): update module sigs.k8s.io/cluster-api to v1.8.3 (#365)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[sigs.k8s.io/cluster-api](https://redirect.github.com/kubernetes-sigs/cluster-api)
| `v1.8.2` -> `v1.8.3` |
[![age](https://developer.mend.io/api/mc/badges/age/go/sigs.k8s.io%2fcluster-api/v1.8.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/go/sigs.k8s.io%2fcluster-api/v1.8.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/go/sigs.k8s.io%2fcluster-api/v1.8.2/v1.8.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/go/sigs.k8s.io%2fcluster-api/v1.8.2/v1.8.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>kubernetes-sigs/cluster-api (sigs.k8s.io/cluster-api)</summary>

###
[`v1.8.3`](https://redirect.github.com/kubernetes-sigs/cluster-api/compare/v1.8.2...v1.8.3)

[Compare
Source](https://redirect.github.com/kubernetes-sigs/cluster-api/compare/v1.8.2...v1.8.3)

</details>

---

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go.mod

@@ -18,7 +18,7 @@ require (
 	k8s.io/api v0.31.0
 	k8s.io/apimachinery v0.31.0
 	k8s.io/client-go v0.31.0
-	sigs.k8s.io/cluster-api v1.8.2
+	sigs.k8s.io/cluster-api v1.8.3
 	sigs.k8s.io/controller-runtime v0.19.0
 )
 

go.sum

@@ -282,8 +282,8 @@ k8s.io/utils v0.0.0-20240711033017-18e509b52bc8 h1:pUdcCO1Lk/tbT5ztQWOBi5HBgbBP1
 k8s.io/utils v0.0.0-20240711033017-18e509b52bc8/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.30.3 h1:2770sDpzrjjsAtVhSeUFseziht227YAWYHLGNM8QPwY=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.30.3/go.mod h1:Ve9uj1L+deCXFrPOk1LpFXqTg7LCFzFso6PA48q/XZw=
-sigs.k8s.io/cluster-api v1.8.2 h1:upWtsmCIAZK82WvEX6T/jlXW7XC6YwCEQFo2FezXH0c=
-sigs.k8s.io/cluster-api v1.8.2/go.mod h1:pXv5LqLxuIbhGIXykyNKiJh+KrLweSBajVHHitPLyoY=
+sigs.k8s.io/cluster-api v1.8.3 h1:N6i25rF5QMadwVg2UPfuO6CzmNXjqnF2r1MAO+kcsro=
+sigs.k8s.io/cluster-api v1.8.3/go.mod h1:pXv5LqLxuIbhGIXykyNKiJh+KrLweSBajVHHitPLyoY=
 sigs.k8s.io/controller-runtime v0.19.0 h1:nWVM7aq+Il2ABxwiCizrVDSlmDcshi9llbaFbC0ji/Q=
 sigs.k8s.io/controller-runtime v0.19.0/go.mod h1:iRmWllt8IlaLjvTTDLhRBXIEtkCK6hwVBJJsYS9Ajf4=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo=