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: fakedata.go
    path of file: ./repos/temporal/common/testing/fakedata
    
    the code of the file until where you have to start completion: // The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
//
// Copyright (c) 2020 Uber Technologie
    
func init() {
	// We need this option to prevent faker.FakeData from returning an error for any struct that has an interface{} field.
	faker.SetIgnoreInterface(true)
	// We need this option to prevent faker from taking a long time while generating random data for structs that have
	// map or slice fields. This is especially relevant for persistence.ShardInfo, which takes about 1s without this
	// option, but only ~100Âµs with it.
	if err := faker.SetRandomMapAndSliceMaxSize(2); err != nil {
		panic(err)
	}
}