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/v2/internal/spec.go

@@ -0,0 +1,87 @@
+package internal
+
+import (
+	"strings"
+	"time"
+
+	"github.com/onsi/ginkgo/v2/types"
+)
+
+type Spec struct {
+	Nodes Nodes
+	Skip  bool
+}
+
+func (s Spec) SubjectID() uint {
+	return s.Nodes.FirstNodeWithType(types.NodeTypeIt).ID
+}
+
+func (s Spec) Text() string {
+	texts := []string{}
+	for i := range s.Nodes {
+		if s.Nodes[i].Text != "" {
+			texts = append(texts, s.Nodes[i].Text)
+		}
+	}
+	return strings.Join(texts, " ")
+}
+
+func (s Spec) FirstNodeWithType(nodeTypes types.NodeType) Node {
+	return s.Nodes.FirstNodeWithType(nodeTypes)
+}
+
+func (s Spec) FlakeAttempts() int {
+	flakeAttempts := 0
+	for i := range s.Nodes {
+		if s.Nodes[i].FlakeAttempts > 0 {
+			flakeAttempts = s.Nodes[i].FlakeAttempts
+		}
+	}
+
+	return flakeAttempts
+}
+
+func (s Spec) MustPassRepeatedly() int {
+	mustPassRepeatedly := 0
+	for i := range s.Nodes {
+		if s.Nodes[i].MustPassRepeatedly > 0 {
+			mustPassRepeatedly = s.Nodes[i].MustPassRepeatedly
+		}
+	}
+
+	return mustPassRepeatedly
+}
+
+func (s Spec) SpecTimeout() time.Duration {
+	return s.FirstNodeWithType(types.NodeTypeIt).SpecTimeout
+}
+
+type Specs []Spec
+
+func (s Specs) HasAnySpecsMarkedPending() bool {
+	for i := range s {
+		if s[i].Nodes.HasNodeMarkedPending() {
+			return true
+		}
+	}
+
+	return false
+}
+
+func (s Specs) CountWithoutSkip() int {
+	n := 0
+	for i := range s {
+		if !s[i].Skip {
+			n += 1
+		}
+	}
+	return n
+}
+
+func (s Specs) AtIndices(indices SpecIndices) Specs {
+	out := make(Specs, len(indices))
+	for i, idx := range indices {
+		out[i] = s[idx]
+	}
+	return out
+}