Bump k8s.io/apiextensions-apiserver from 0.17.3 to 0.20.2 (#3)

Bumps [k8s.io/apiextensions-apiserver](https://github.com/kubernetes/apiextensions-apiserver) from 0.17.3 to 0.20.2.
- [Release notes](https://github.com/kubernetes/apiextensions-apiserver/releases)
- [Commits](kubernetes/apiextensions-apiserver@v0.17.3...v0.20.2)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -8,11 +8,11 @@ require (
 	github.com/Masterminds/sprig v2.22.0+incompatible
 	github.com/huandu/xstrings v1.3.2 // indirect
 	github.com/mitchellh/copystructure v1.0.0 // indirect
-	github.com/sirupsen/logrus v1.4.2
+	github.com/sirupsen/logrus v1.6.0
 	github.com/spf13/cobra v1.1.1
 	github.com/spf13/viper v1.7.1
 	gopkg.in/yaml.v2 v2.4.0
-	k8s.io/apiextensions-apiserver v0.17.3
+	k8s.io/apiextensions-apiserver v0.20.2
 	k8s.io/apimachinery v0.20.2
-	k8s.io/client-go v0.17.3
+	k8s.io/client-go v0.20.2
 )