Add zh_CN PhoneNumber TestCase & TollFreePhoneNumber API & E164PhoneNumber API

[Guxinpei]

Summary

zh_CN lose PhoneNumber TestCase & TollFreePhoneNumber API & E164PhoneNumber API

Versions

	Version
PHP	any
fzaninotto/faker	any

Self-enclosed code snippet for reproduction

    use Faker\Provider\zh_CN\PhoneNumber;
    $faker = new Generator();
    $faker = new PhoneNumber($faker)
    $number = $this->faker->phoneNumber;
    $e164PhoneNumber = $this->faker->e164PhoneNumber;

Expected output

   //Don't expected anything ,cause we don't have it

Actual output

    //anyway