missing `{}` after printing option about protoreflect HOT 5 CLOSED

package main

import (
	"bytes"
	_ "embed"
	"fmt"
	"io"
	"os"
	"strings"

	"github.com/jhump/protoreflect/desc"
	"github.com/jhump/protoreflect/desc/protoparse"
	"github.com/jhump/protoreflect/desc/protoprint"
	"google.golang.org/protobuf/reflect/protodesc"
	"google.golang.org/protobuf/reflect/protoreflect"
	"google.golang.org/protobuf/types/descriptorpb"
)

//go:embed example.proto
var textProtoFile string
var parsedFileName = "example.proto"

func main() {
	//create builtins map
	var builtins = map[string]protoreflect.FileDescriptor{
		"google/protobuf/descriptor.proto": descriptorpb.File_google_protobuf_descriptor_proto,
	}
	var builtInDeps = make(map[string]string)
	{
		var fds []*descriptorpb.FileDescriptorProto
		for _, value := range builtins {
			fd := protodesc.ToFileDescriptorProto(value)
			fds = append(fds, fd)
		}
		fdMap, err := desc.CreateFileDescriptors(fds)
		if err != nil {
			panic(err)
		}
		printer := protoprint.Printer{OmitComments: protoprint.CommentsAll}
		for key, value := range fdMap {
			var writer strings.Builder
			err = printer.PrintProtoFile(value, &writer)
			if err != nil {
				panic(err)
			}
			builtInDeps[key] = writer.String()
		}
	}
// parse
	var p = protoparse.Parser{
		ValidateUnlinkedFiles: true,
		Accessor: func(filename string) (io.ReadCloser, error) {
			var contents string
			if filename == parsedFileName {
				contents = textProtoFile
			}
			if contents == "" {
				contents = builtInDeps[filename]
			}
			if contents == "" {
				return nil, os.ErrNotExist
			}
			return io.NopCloser(strings.NewReader(contents)), nil
		},
	}
	parsed, err := p.ParseFilesButDoNotLink(parsedFileName, "google/protobuf/descriptor.proto")
	if err != nil {
		panic(err)
	}
	var writer bytes.Buffer
	var printer = protoprint.Printer{
		SortElements:             true,
		OmitComments:             protoprint.CommentsAll,
		ForceFullyQualifiedNames: true,
	}
	files, err := protodesc.NewFiles(&descriptorpb.FileDescriptorSet{File: parsed})
	if err != nil {
		panic(err)
	}
	descriptorFile, err := files.FindFileByPath(parsedFileName)
	if err != nil {
		panic(err)
	}
	descriptorWrapped, err := desc.WrapFile(descriptorFile)
	if err != nil {
		panic(err)
	}
// print
	err = printer.PrintProtoFile(descriptorWrapped, &writer)
	if err != nil {
		panic(err)
	}
	fmt.Println(writer.String())
}