Update ginkgo to v2 in go.mod, go.sum, vendor

This commit updates ginkgo to v2.
Note that because ginkgo/v2 requires go1.18, it was
updated as well.

Signed-off-by: liornoy <lnoy@redhat.com>
Co-authored-by: Sascha Grunert <sgrunert@redhat.com>

vendor/github.com/onsi/ginkgo/internal/leafnodes/suite_nodes.go

@@ -1,55 +0,0 @@
-package leafnodes
-
-import (
-	"time"
-
-	"github.com/onsi/ginkgo/internal/failer"
-	"github.com/onsi/ginkgo/types"
-)
-
-type SuiteNode interface {
-	Run(parallelNode int, parallelTotal int, syncHost string) bool
-	Passed() bool
-	Summary() *types.SetupSummary
-}
-
-type simpleSuiteNode struct {
-	runner  *runner
-	outcome types.SpecState
-	failure types.SpecFailure
-	runTime time.Duration
-}
-
-func (node *simpleSuiteNode) Run(parallelNode int, parallelTotal int, syncHost string) bool {
-	t := time.Now()
-	node.outcome, node.failure = node.runner.run()
-	node.runTime = time.Since(t)
-
-	return node.outcome == types.SpecStatePassed
-}
-
-func (node *simpleSuiteNode) Passed() bool {
-	return node.outcome == types.SpecStatePassed
-}
-
-func (node *simpleSuiteNode) Summary() *types.SetupSummary {
-	return &types.SetupSummary{
-		ComponentType: node.runner.nodeType,
-		CodeLocation:  node.runner.codeLocation,
-		State:         node.outcome,
-		RunTime:       node.runTime,
-		Failure:       node.failure,
-	}
-}
-
-func NewBeforeSuiteNode(body interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer) SuiteNode {
-	return &simpleSuiteNode{
-		runner: newRunner(body, codeLocation, timeout, failer, types.SpecComponentTypeBeforeSuite, 0),
-	}
-}
-
-func NewAfterSuiteNode(body interface{}, codeLocation types.CodeLocation, timeout time.Duration, failer *failer.Failer) SuiteNode {
-	return &simpleSuiteNode{
-		runner: newRunner(body, codeLocation, timeout, failer, types.SpecComponentTypeAfterSuite, 0),
-	}
-}