Bump k8s.io/api from 0.18.6 to 0.20.4

Bumps [k8s.io/api](https://github.com/kubernetes/api) from 0.18.6 to 0.20.4.
- [Release notes](https://github.com/kubernetes/api/releases)
- [Commits](kubernetes/api@v0.18.6...v0.20.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

go.mod

@@ -11,8 +11,8 @@ require (
 	github.com/onsi/gomega v1.11.0
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/prometheus/client_golang v1.7.1 // indirect
-	k8s.io/api v0.20.2
-	k8s.io/apimachinery v0.20.2
+	k8s.io/api v0.20.4
+	k8s.io/apimachinery v0.20.4
 	k8s.io/client-go v0.20.2
 	k8s.io/klog v1.0.0 // indirect
 	sigs.k8s.io/controller-runtime v0.8.3

go.sum

@@ -821,6 +821,8 @@ k8s.io/api v0.18.6/go.mod h1:eeyxr+cwCjMdLAmr2W3RyDI0VvTawSg/3RFFBEnmZGI=
 k8s.io/api v0.20.1/go.mod h1:KqwcCVogGxQY3nBlRpwt+wpAMF/KjaCc7RpywacvqUo=
 k8s.io/api v0.20.2 h1:y/HR22XDZY3pniu9hIFDLpUCPq2w5eQ6aV/VFQ7uJMw=
 k8s.io/api v0.20.2/go.mod h1:d7n6Ehyzx+S+cE3VhTGfVNNqtGc/oL9DCdYYahlurV8=
+k8s.io/api v0.20.4 h1:xZjKidCirayzX6tHONRQyTNDVIR55TYVqgATqo6ZULY=
+k8s.io/api v0.20.4/go.mod h1:++lNL1AJMkDymriNniQsWRkMDzRaX2Y/POTUi8yvqYQ=
 k8s.io/apiextensions-apiserver v0.18.6 h1:vDlk7cyFsDyfwn2rNAO2DbmUbvXy5yT5GE3rrqOzaMo=
 k8s.io/apiextensions-apiserver v0.18.6/go.mod h1:lv89S7fUysXjLZO7ke783xOwVTm6lKizADfvUM/SS/M=
 k8s.io/apiextensions-apiserver v0.20.1 h1:ZrXQeslal+6zKM/HjDXLzThlz/vPSxrfK3OqL8txgVQ=
@@ -830,6 +832,8 @@ k8s.io/apimachinery v0.18.6/go.mod h1:OaXp26zu/5J7p0f92ASynJa1pZo06YlV9fG7BoWbCk
 k8s.io/apimachinery v0.20.1/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
 k8s.io/apimachinery v0.20.2 h1:hFx6Sbt1oG0n6DZ+g4bFt5f6BoMkOjKWsQFu077M3Vg=
 k8s.io/apimachinery v0.20.2/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
+k8s.io/apimachinery v0.20.4 h1:vhxQ0PPUUU2Ns1b9r4/UFp13UPs8cw2iOoTjnY9faa0=
+k8s.io/apimachinery v0.20.4/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
 k8s.io/apiserver v0.18.6/go.mod h1:Zt2XvTHuaZjBz6EFYzpp+X4hTmgWGy8AthNVnTdm3Wg=
 k8s.io/apiserver v0.20.1/go.mod h1:ro5QHeQkgMS7ZGpvf4tSMx6bBOgPfE+f52KwvXfScaU=
 k8s.io/client-go v0.18.6 h1:I+oWqJbibLSGsZj8Xs8F0aWVXJVIoUHWaaJV3kUN/Zw=