You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: keyvalues.go
    path of file: ./repos/devspace/vendor/k8s.io/klog/v2/internal/serialize
    
    the code of the file until where you have to start completion: /*
Copyright 2021 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
    
func writeStringValue(b *bytes.Buffer, quote bool, v string) {
	data := []byte(v)
	index := bytes.IndexByte(data, '\n')
	if index == -1 {
		b.WriteByte('=')
		if quote {
			// Simple string, quote quotation marks and non-printable characters.
			b.WriteString(strconv.Quote(v))
			return
		}
		// Non-string with no line breaks.
		b.WriteString(v)
		return
	}

	// Complex multi-line string, show as-is with indention like this:
	// I... "hello world" key=<
	// <tab>line 1
	// <tab>line 2
	//  >
	//
	// Tabs indent the lines of the value while the end of string delimiter
	// is indented with a space. That has two purposes:
	// - visual difference between the two for a human reader because indention
	//   will be different
	// - no ambiguity when some value line starts with the end delimiter
	//
	// One downside is that the output cannot distinguish between strings that
	// end with a line break and those that don't because the end delimiter
	// will always be on the next line.
	b.WriteString("=<\n")
	for index != -1 {
		b.WriteByte('\t')
		b.Write(data[0 : index+1])
		data = data[index+1:]
		index = bytes.IndexByte(data, '\n')
	}
	if len(data) == 0 {
		// String ended with line break, don't add another.
		b.WriteString(" >")
	} else {
		// No line break at end of last line, write rest of string and
		// add one.
		b.WriteByte('\t')
		b.Write(data)
		b.WriteString("\n >")
	}
}