chore: run modernize (#24356)

types/msgservice/msg_service.go

@@ -41,7 +41,7 @@ func RegisterMsgServiceDesc(registry codectypes.InterfaceRegistry, sd *grpc.Serv
 	}
 
 	prefSd := fd.Services().ByName(protoreflect.FullName(sd.ServiceName).Name())
-	for i := 0; i < prefSd.Methods().Len(); i++ {
+	for i := range prefSd.Methods().Len() {
 		md := prefSd.Methods().Get(i)
 		requestDesc := md.Input()
 		responseDesc := md.Output()

types/msgservice/validate.go

@@ -26,7 +26,7 @@ func ValidateProtoAnnotations(protoFiles signing.ProtoFileResolver) error {
 
 	var serviceErrs []error
 	protoFiles.RangeFiles(func(fd protoreflect.FileDescriptor) bool {
-		for i := 0; i < fd.Services().Len(); i++ {
+		for i := range fd.Services().Len() {
 			sd := fd.Services().Get(i)
 			if sd.Name() == "Msg" {
 				// We use the heuristic that services name Msg are exactly the