Bump kube-openapi to the latest

This will help us to get rid of `Ginkgo` v1 dep.

Signed-off-by: Dave Chen <dave.chen@arm.com>

vendor/github.com/onsi/gomega/tools

@@ -0,0 +1,8 @@
+//go:build tools
+// +build tools
+
+package main
+
+import (
+	_ "github.com/onsi/ginkgo/v2/ginkgo"
+)