Bump github.com/onsi/ginkgo from 1.12.2 to 1.12.3

Bumps [github.com/onsi/ginkgo](https://github.com/onsi/ginkgo) from 1.12.2 to 1.12.3.
- [Release notes](https://github.com/onsi/ginkgo/releases)
- [Changelog](https://github.com/onsi/ginkgo/blob/master/CHANGELOG.md)
- [Commits](https://github.com/onsi/ginkgo/compare/v1.12.2...v1.12.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

vendor/github.com/onsi/ginkgo/internal/global/init.go

@@ -0,0 +1,18 @@
+package global
+
+import (
+	"time"
+
+	"github.com/onsi/ginkgo/internal/failer"
+	"github.com/onsi/ginkgo/internal/suite"
+)
+
+const DefaultTimeout = time.Duration(1 * time.Second)
+
+var Suite *suite.Suite
+var Failer *failer.Failer
+
+func init() {
+	Failer = failer.New()
+	Suite = suite.New(Failer)
+}