Rename GRPCRouter (#8079)

* rename GRPCRouter

* Update store/types/store.go

Co-authored-by: Robert Zaremba <robert@zaremba.ch>

* Fix gofmt

Co-authored-by: Robert Zaremba <robert@zaremba.ch>

server/api/server.go

@@ -26,9 +26,9 @@ import (
 
 // Server defines the server's API interface.
 type Server struct {
-	Router     *mux.Router
-	GRPCRouter *runtime.ServeMux
-	ClientCtx  client.Context
+	Router            *mux.Router
+	GRPCGatewayRouter *runtime.ServeMux
+	ClientCtx         client.Context
 
 	logger   log.Logger
 	metrics  *telemetry.Metrics
@@ -63,7 +63,7 @@ func New(clientCtx client.Context, logger log.Logger) *Server {
 		Router:    mux.NewRouter(),
 		ClientCtx: clientCtx,
 		logger:    logger,
-		GRPCRouter: runtime.NewServeMux(
+		GRPCGatewayRouter: runtime.NewServeMux(
 			// Custom marshaler option is required for gogo proto
 			runtime.WithMarshalerOption(runtime.MIMEWildcard, marshalerOption),
 
@@ -124,7 +124,7 @@ func (s *Server) Close() error {
 }
 
 func (s *Server) registerGRPCGatewayRoutes() {
-	s.Router.PathPrefix("/").Handler(s.GRPCRouter)
+	s.Router.PathPrefix("/").Handler(s.GRPCGatewayRouter)
 }
 
 func (s *Server) registerMetrics() {

server/util_test.go

@@ -10,8 +10,9 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/cosmos/cosmos-sdk/client/flags"
 	"github.com/spf13/cobra"
+
+	"github.com/cosmos/cosmos-sdk/client/flags"
 )
 
 var CancelledInPreRun = errors.New("Canelled in prerun")