fix(deps): update module sigs.k8s.io/cluster-api to v1.6.3

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

go.mod

@@ -11,9 +11,10 @@ require (
 	github.com/onsi/ginkgo/v2 v2.16.0
 	github.com/onsi/gomega v1.31.1
 	github.com/spectrocloud-labs/validator v0.0.38
+	k8s.io/api v0.29.2
 	k8s.io/apimachinery v0.29.3
 	k8s.io/client-go v0.29.2
-	sigs.k8s.io/cluster-api v1.6.2
+	sigs.k8s.io/cluster-api v1.6.3
 	sigs.k8s.io/controller-runtime v0.17.2
 )
 
@@ -205,7 +206,6 @@ require (
 	gopkg.in/square/go-jose.v2 v2.6.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/api v0.29.2 // indirect
 	k8s.io/apiextensions-apiserver v0.29.0 // indirect
 	k8s.io/component-base v0.29.0 // indirect
 	k8s.io/klog/v2 v2.120.1 // indirect

go.sum

@@ -1364,8 +1364,8 @@ k8s.io/utils v0.0.0-20230726121419-3b25d923346b/go.mod h1:OLgZIPagt7ERELqWJFomSt
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/cluster-api v1.6.2 h1:ruUi4q/9jXFuI+hmnDjo9izHgrBk4bjfQXLKx678PQE=
-sigs.k8s.io/cluster-api v1.6.2/go.mod h1:Anm4cA6R/AIP6KdIuVje8CdFc/TdGl+382bi5oPawRc=
+sigs.k8s.io/cluster-api v1.6.3 h1:VOlPNg92PQLlhBVLc5pg+cbAuPvGOOBujeFLk9zgnoo=
+sigs.k8s.io/cluster-api v1.6.3/go.mod h1:4FzfgPPiYaFq8X9F9j2SvmggH/4OOLEDgVJuWDqKLig=
 sigs.k8s.io/controller-runtime v0.17.2 h1:FwHwD1CTUemg0pW2otk7/U5/i5m2ymzvOXdbeGOUvw0=
 sigs.k8s.io/controller-runtime v0.17.2/go.mod h1:+MngTvIQQQhfXtwfdGw/UOQ/aIaqsYywfCINOtwMO/s=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo=