[VOL-5486] Upgrade library versions

Change-Id: I8b4e88699e03f44ee13e467867f45ae3f0a63c4b
Signed-off-by: Abhay Kumar <abhay.kumar@radisys.com>
diff --git a/vendor/github.com/IBM/sarama/leave_group_request.go b/vendor/github.com/IBM/sarama/leave_group_request.go
new file mode 100644
index 0000000..377bdc5
--- /dev/null
+++ b/vendor/github.com/IBM/sarama/leave_group_request.go
@@ -0,0 +1,125 @@
+package sarama
+
+type MemberIdentity struct {
+	MemberId        string
+	GroupInstanceId *string
+}
+
+type LeaveGroupRequest struct {
+	Version  int16
+	GroupId  string
+	MemberId string           // Removed in Version 3
+	Members  []MemberIdentity // Added in Version 3
+}
+
+func (r *LeaveGroupRequest) setVersion(v int16) {
+	r.Version = v
+}
+
+func (r *LeaveGroupRequest) encode(pe packetEncoder) error {
+	if err := pe.putString(r.GroupId); err != nil {
+		return err
+	}
+	if r.Version < 3 {
+		if err := pe.putString(r.MemberId); err != nil {
+			return err
+		}
+	}
+	if r.Version >= 3 {
+		if err := pe.putArrayLength(len(r.Members)); err != nil {
+			return err
+		}
+		for _, member := range r.Members {
+			if err := pe.putString(member.MemberId); err != nil {
+				return err
+			}
+			if err := pe.putNullableString(member.GroupInstanceId); err != nil {
+				return err
+			}
+			pe.putEmptyTaggedFieldArray()
+		}
+	}
+
+	pe.putEmptyTaggedFieldArray()
+	return nil
+}
+
+func (r *LeaveGroupRequest) decode(pd packetDecoder, version int16) (err error) {
+	r.Version = version
+	if r.GroupId, err = pd.getString(); err != nil {
+		return
+	}
+	if r.Version < 3 {
+		if r.MemberId, err = pd.getString(); err != nil {
+			return
+		}
+	}
+	if r.Version >= 3 {
+		memberCount, err := pd.getArrayLength()
+		if err != nil {
+			return err
+		}
+		r.Members = make([]MemberIdentity, memberCount)
+		for i := 0; i < memberCount; i++ {
+			memberIdentity := MemberIdentity{}
+			if memberIdentity.MemberId, err = pd.getString(); err != nil {
+				return err
+			}
+			if memberIdentity.GroupInstanceId, err = pd.getNullableString(); err != nil {
+				return err
+			}
+			r.Members[i] = memberIdentity
+			_, err = pd.getEmptyTaggedFieldArray()
+			if err != nil {
+				return err
+			}
+		}
+	}
+
+	_, err = pd.getEmptyTaggedFieldArray()
+	return err
+}
+
+func (r *LeaveGroupRequest) key() int16 {
+	return apiKeyLeaveGroup
+}
+
+func (r *LeaveGroupRequest) version() int16 {
+	return r.Version
+}
+
+func (r *LeaveGroupRequest) headerVersion() int16 {
+	if r.Version >= 4 {
+		return 2
+	}
+	return 1
+}
+
+func (r *LeaveGroupRequest) isValidVersion() bool {
+	return r.Version >= 0 && r.Version <= 4
+}
+
+func (r *LeaveGroupRequest) isFlexible() bool {
+	return r.isFlexibleVersion(r.Version)
+}
+
+func (r *LeaveGroupRequest) isFlexibleVersion(version int16) bool {
+	return version >= 4
+}
+
+func (r *LeaveGroupRequest) requiredVersion() KafkaVersion {
+	switch r.Version {
+	case 4:
+		return V2_4_0_0
+	case 3:
+		return V2_4_0_0
+	case 2:
+		return V2_0_0_0
+	case 1:
+		return V0_11_0_0
+	case 0:
+		return V0_9_0_0
+	default:
+		return V2_4_0_0
+	}
+}