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: tfplugin5.pb.go
    path of file: ./repos/terraform/internal/tfplugin5
    
    the code of the file until where you have to start completion: // Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0

// Terraform Plugin RPC protocol version 5.5
//
// This file defines version 5.5 of the RPC protocol. To implement a plugin
// against this protocol, copy this definition into your own 
    
func (x *Stop) ProtoReflect() protoreflect.Message {
	mi := &file_tfplugin5_proto_msgTypes[4]
	if protoimpl.UnsafeEnabled && x != nil {
		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
		if ms.LoadMessageInfo() == nil {
			ms.StoreMessageInfo(mi)
		}
		return ms
	}
	return mi.MessageOf(x)
}