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: resource.pb.go
    path of file: ./repos/devspace/vendor/go.opentelemetry.io/proto/otlp/resource/v1
    
    the code of the file until where you have to start completion: // Copyright 2019, OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the Lice
    
func file_opentelemetry_proto_resource_v1_resource_proto_init() {
	if File_opentelemetry_proto_resource_v1_resource_proto != nil {
		return
	}
	if !protoimpl.UnsafeEnabled {
		file_opentelemetry_proto_resource_v1_resource_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
			switch v := v.(*Resource); i {
			case 0:
				return &v.state
			case 1:
				return &v.sizeCache
			case 2:
				return &v.unknownFields
			default:
				return nil
			}
		}
	}
	type x struct{}
	out := protoimpl.TypeBuilder{
		File: protoimpl.DescBuilder{
			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
			RawDescriptor: file_opentelemetry_proto_resource_v1_resource_proto_rawDesc,
			NumEnums:      0,
			NumMessages:   1,
			NumExtensions: 0,
			NumServices:   0,
		},
		GoTypes:           file_opentelemetry_proto_resource_v1_resource_proto_goTypes,
		DependencyIndexes: file_opentelemetry_proto_resource_v1_resource_proto_depIdxs,
		MessageInfos:      file_opentelemetry_proto_resource_v1_resource_proto_msgTypes,
	}.Build()
	File_opentelemetry_proto_resource_v1_resource_proto = out.File
	file_opentelemetry_proto_resource_v1_resource_proto_rawDesc = nil
	file_opentelemetry_proto_resource_v1_resource_proto_goTypes = nil
	file_opentelemetry_proto_resource_v1_resource_proto_depIdxs = nil
}