refactor!: remove types/math aliases (backport #16798) (#16803)

Co-authored-by: Julien Robert <julien@rbrt.fr>

codec/proto_codec_test.go

@@ -15,6 +15,7 @@ import (
 
 	bankv1beta1 "cosmossdk.io/api/cosmos/bank/v1beta1"
 	basev1beta1 "cosmossdk.io/api/cosmos/base/v1beta1"
+	sdkmath "cosmossdk.io/math"
 	"cosmossdk.io/x/tx/signing"
 
 	"github.com/cosmos/cosmos-sdk/codec"
@@ -191,7 +192,7 @@ func TestGetSigners(t *testing.T) {
 	testAddr2 := sdk.AccAddress("test2")
 	testAddrStr2 := testAddr2.String()
 
-	msgSendV1 := banktypes.NewMsgSend(testAddr, testAddr2, sdk.NewCoins(sdk.NewCoin("foo", sdk.NewInt(1))))
+	msgSendV1 := banktypes.NewMsgSend(testAddr, testAddr2, sdk.NewCoins(sdk.NewCoin("foo", sdkmath.NewInt(1))))
 	msgSendV2 := &bankv1beta1.MsgSend{
 		FromAddress: testAddrStr,
 		ToAddress:   testAddrStr2,