fix: withdrawal cli for rewards (#352)

There has been an issue relative to
babylonlabs-io/finality-provider#231 and this pr
adds `MsgSetWithdrawAddress` to the necessary codec file plus adds it to
`types/msg.go`

CHANGELOG.md

@@ -51,6 +51,8 @@ and module account vars in appparams
 
 - [#324](https://github.com/babylonlabs-io/babylon/pull/324) Fix decrementing
 jailed fp counter
+- [#352](https://github.com/babylonlabs-io/babylon/pull/352) Fix: withdrawal cli 
+for rewards
 
 ### State Machine Breaking
 

x/incentive/client/cli/tx.go

@@ -2,6 +2,7 @@ package cli
 
 import (
 	"fmt"
+
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/spf13/cobra"
 

x/incentive/types/codec.go

@@ -10,6 +10,7 @@ import (
 func RegisterCodec(cdc *codec.LegacyAmino) {
 	cdc.RegisterConcrete(&MsgWithdrawReward{}, "incentive/MsgWithdrawReward", nil)
 	cdc.RegisterConcrete(&MsgUpdateParams{}, "incentive/MsgUpdateParams", nil)
+	cdc.RegisterConcrete(&MsgSetWithdrawAddress{}, "incentive/MsgSetWithdrawAddress", nil)
 }
 
 func RegisterInterfaces(registry cdctypes.InterfaceRegistry) {
@@ -18,6 +19,7 @@ func RegisterInterfaces(registry cdctypes.InterfaceRegistry) {
 		(*sdk.Msg)(nil),
 		&MsgWithdrawReward{},
 		&MsgUpdateParams{},
+		&MsgSetWithdrawAddress{},
 	)
 
 	msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)

x/incentive/types/msg.go

@@ -8,4 +8,5 @@ import (
 var (
 	_ sdk.Msg = &MsgWithdrawReward{}
 	_ sdk.Msg = &MsgUpdateParams{}
+	_ sdk.Msg = &MsgSetWithdrawAddress{}
 )