state: proto migration (#4972)

## Description

the second part of state proto migration

Closes: #XXX

statesync/stateprovider.go

@@ -14,6 +14,7 @@ import (
 	lighthttp "github.com/tendermint/tendermint/light/provider/http"
 	lightrpc "github.com/tendermint/tendermint/light/rpc"
 	lightdb "github.com/tendermint/tendermint/light/store/db"
+	tmstate "github.com/tendermint/tendermint/proto/state"
 	rpchttp "github.com/tendermint/tendermint/rpc/client/http"
 	sm "github.com/tendermint/tendermint/state"
 	"github.com/tendermint/tendermint/types"
@@ -36,14 +37,14 @@ type StateProvider interface {
 type lightClientStateProvider struct {
 	sync.Mutex // light.Client is not concurrency-safe
 	lc         *light.Client
-	version    sm.Version
+	version    tmstate.Version
 	providers  map[lightprovider.Provider]string
 }
 
 // NewLightClientStateProvider creates a new StateProvider using a light client and RPC clients.
 func NewLightClientStateProvider(
 	chainID string,
-	version sm.Version,
+	version tmstate.Version,
 	servers []string,
 	trustOptions light.TrustOptions,
 	logger log.Logger,

statesync/syncer_test.go

@@ -14,6 +14,7 @@ import (
 	"github.com/tendermint/tendermint/libs/log"
 	"github.com/tendermint/tendermint/p2p"
 	p2pmocks "github.com/tendermint/tendermint/p2p/mocks"
+	tmstate "github.com/tendermint/tendermint/proto/state"
 	ssproto "github.com/tendermint/tendermint/proto/statesync"
 	tmversion "github.com/tendermint/tendermint/proto/version"
 	"github.com/tendermint/tendermint/proxy"
@@ -44,7 +45,7 @@ func simplePeer(id string) *p2pmocks.Peer {
 func TestSyncer_SyncAny(t *testing.T) {
 	state := sm.State{
 		ChainID: "chain",
-		Version: sm.Version{
+		Version: tmstate.Version{
 			Consensus: tmversion.Consensus{
 				Block: version.BlockProtocol,
 				App:   0,