mod+kvdb: update etcd to v3.5.0

kvdb/etcd/db.go

@@ -11,9 +11,9 @@ import (
 	"time"
 
 	"github.com/btcsuite/btcwallet/walletdb"
-	"go.etcd.io/etcd/clientv3"
-	"go.etcd.io/etcd/clientv3/namespace"
-	"go.etcd.io/etcd/pkg/transport"
+	"go.etcd.io/etcd/client/pkg/v3/transport"
+	clientv3 "go.etcd.io/etcd/client/v3"
+	"go.etcd.io/etcd/client/v3/namespace"
 )
 
 const (

kvdb/etcd/embed.go

@@ -9,7 +9,7 @@ import (
 	"sync/atomic"
 	"time"
 
-	"go.etcd.io/etcd/embed"
+	"go.etcd.io/etcd/server/v3/embed"
 )
 
 const (
@@ -69,7 +69,6 @@ func NewEmbeddedEtcdInstance(path string, clientPort, peerPort uint16) (
 	// To ensure that we can submit large transactions.
 	cfg.MaxTxnOps = 8192
 	cfg.MaxRequestBytes = 16384 * 1024
-	cfg.Debug = false
 	cfg.Logger = "zap"
 	cfg.LogLevel = "error"
 

kvdb/etcd/fixture.go

@@ -11,8 +11,8 @@ import (
 
 	"github.com/btcsuite/btcwallet/walletdb"
 	"github.com/stretchr/testify/require"
-	"go.etcd.io/etcd/clientv3"
-	"go.etcd.io/etcd/clientv3/namespace"
+	"go.etcd.io/etcd/client/v3"
+	"go.etcd.io/etcd/client/v3/namespace"
 )
 
 const (

kvdb/etcd/stm.go

@@ -8,7 +8,7 @@ import (
 	"math"
 	"strings"
 
-	v3 "go.etcd.io/etcd/clientv3"
+	v3 "go.etcd.io/etcd/client/v3"
 )
 
 type CommitStats struct {