chore: iavl-v0.20-alpha1 and cosmos-db (#14411)

Co-authored-by: marbar3778 <marbar3778@yahoo.com>

testutil/context.go

@@ -3,10 +3,10 @@ package testutil
 import (
 	"testing"
 
+	dbm "github.com/cosmos/cosmos-db"
 	"github.com/stretchr/testify/assert"
 	"github.com/tendermint/tendermint/libs/log"
 	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
-	dbm "github.com/tendermint/tm-db"
 
 	"github.com/cosmos/cosmos-sdk/store"
 	storetypes "github.com/cosmos/cosmos-sdk/store/types"

testutil/network/network.go

@@ -15,11 +15,11 @@ import (
 	"testing"
 	"time"
 
+	dbm "github.com/cosmos/cosmos-db"
 	"github.com/spf13/cobra"
 	tmrand "github.com/tendermint/tendermint/libs/rand"
 	"github.com/tendermint/tendermint/node"
 	tmclient "github.com/tendermint/tendermint/rpc/client"
-	dbm "github.com/tendermint/tm-db"
 	"google.golang.org/grpc"
 
 	"cosmossdk.io/math"

testutil/sims/app_helpers.go

@@ -5,12 +5,12 @@ import (
 	"fmt"
 	"time"
 
+	dbm "github.com/cosmos/cosmos-db"
 	abci "github.com/tendermint/tendermint/abci/types"
 	tmjson "github.com/tendermint/tendermint/libs/json"
 	"github.com/tendermint/tendermint/libs/log"
 	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
 	tmtypes "github.com/tendermint/tendermint/types"
-	dbm "github.com/tendermint/tm-db"
 
 	"cosmossdk.io/depinject"
 	"cosmossdk.io/math"

testutil/sims/simulation_helpers.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"os"
 
+	dbm "github.com/cosmos/cosmos-db"
 	"github.com/cosmos/cosmos-sdk/codec"
 	"github.com/cosmos/cosmos-sdk/runtime"
 	sdk "github.com/cosmos/cosmos-sdk/types"
@@ -12,7 +13,6 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/module"
 	simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
 	"github.com/tendermint/tendermint/libs/log"
-	dbm "github.com/tendermint/tm-db"
 )
 
 // SetupSimulation creates the config, db (levelDB), temporary directory and logger for the simulation tests.