fix: remove grpc replace directive (#11089)

## Description

Closes: #XXXX



---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

client/config/config_test.go

@@ -3,6 +3,8 @@ package config_test
 import (
 	"bytes"
 	"fmt"
+	"github.com/cosmos/cosmos-sdk/codec"
+	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
 	"io"
 	"os"
 	"testing"
@@ -27,7 +29,8 @@ func initClientContext(t *testing.T, envVar string) (client.Context, func()) {
 	home := t.TempDir()
 	clientCtx := client.Context{}.
 		WithHomeDir(home).
-		WithViper("")
+		WithViper("").
+		WithCodec(codec.NewProtoCodec(codectypes.NewInterfaceRegistry()))
 
 	clientCtx.Viper.BindEnv(nodeEnv)
 	if envVar != "" {

client/grpc_query.go

@@ -2,15 +2,17 @@ package client
 
 import (
 	gocontext "context"
+	"errors"
 	"fmt"
+	"github.com/cosmos/cosmos-sdk/codec"
+	proto "github.com/gogo/protobuf/proto"
+	"google.golang.org/grpc/encoding"
 	"reflect"
 	"strconv"
 
 	gogogrpc "github.com/gogo/protobuf/grpc"
 	abci "github.com/tendermint/tendermint/abci/types"
 	"google.golang.org/grpc"
-	"google.golang.org/grpc/encoding"
-	"google.golang.org/grpc/encoding/proto"
 	"google.golang.org/grpc/metadata"
 
 	"github.com/cosmos/cosmos-sdk/codec/types"
@@ -21,7 +23,10 @@ import (
 
 var _ gogogrpc.ClientConn = Context{}
 
-var protoCodec = encoding.GetCodec(proto.Name)
+// fallBackCodec is used by Context in case Codec is not set.
+// it can process every gRPC type, except the ones which contain
+// interfaces in their types.
+var fallBackCodec = codec.NewProtoCodec(failingInterfaceRegistry{})
 
 // Invoke implements the grpc ClientConn.Invoke method
 func (ctx Context) Invoke(grpcCtx gocontext.Context, method string, req, reply interface{}, opts ...grpc.CallOption) (err error) {
@@ -50,8 +55,7 @@ func (ctx Context) Invoke(grpcCtx gocontext.Context, method string, req, reply i
 		return err
 	}
 
-	// Case 2. Querying state.
-	reqBz, err := protoCodec.Marshal(req)
+	reqBz, err := ctx.gRPCCodec().Marshal(req)
 	if err != nil {
 		return err
 	}
@@ -83,7 +87,7 @@ func (ctx Context) Invoke(grpcCtx gocontext.Context, method string, req, reply i
 		return err
 	}
 
-	err = protoCodec.Unmarshal(res.Value, reply)
+	err = ctx.gRPCCodec().Unmarshal(res.Value, reply)
 	if err != nil {
 		return err
 	}
@@ -114,3 +118,52 @@ func (ctx Context) Invoke(grpcCtx gocontext.Context, method string, req, reply i
 func (Context) NewStream(gocontext.Context, *grpc.StreamDesc, string, ...grpc.CallOption) (grpc.ClientStream, error) {
 	return nil, fmt.Errorf("streaming rpc not supported")
 }
+
+// gRPCCodec checks if Context's Codec is codec.GRPCCodecProvider
+// otherwise it returns fallBackCodec.
+func (ctx Context) gRPCCodec() encoding.Codec {
+	if ctx.Codec == nil {
+		return fallBackCodec.GRPCCodec()
+	}
+
+	pc, ok := ctx.Codec.(codec.GRPCCodecProvider)
+	if !ok {
+		return fallBackCodec.GRPCCodec()
+	}
+
+	return pc.GRPCCodec()
+}
+
+var _ types.InterfaceRegistry = failingInterfaceRegistry{}
+
+// failingInterfaceRegistry is used by the fallback codec
+// in case Context's Codec is not set.
+type failingInterfaceRegistry struct{}
+
+// errCodecNotSet is return by failingInterfaceRegistry in case there are attempt to decode
+// or encode a type which contains an interface field.
+var errCodecNotSet = errors.New("client: cannot encode or decode type which requires the application specific codec")
+
+func (f failingInterfaceRegistry) UnpackAny(any *types.Any, iface interface{}) error {
+	return errCodecNotSet
+}
+
+func (f failingInterfaceRegistry) Resolve(typeUrl string) (proto.Message, error) {
+	return nil, errCodecNotSet
+}
+
+func (f failingInterfaceRegistry) RegisterInterface(protoName string, iface interface{}, impls ...proto.Message) {
+	panic("cannot be called")
+}
+
+func (f failingInterfaceRegistry) RegisterImplementations(iface interface{}, impls ...proto.Message) {
+	panic("cannot be called")
+}
+
+func (f failingInterfaceRegistry) ListAllInterfaces() []string {
+	panic("cannot be called")
+}
+
+func (f failingInterfaceRegistry) ListImplementations(ifaceTypeURL string) []string {
+	panic("cannot be called")
+}