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: uprobe.go
    path of file: ./repos/hubble-ui/backend/vendor/github.com/cilium/ebpf/internal/tracefs
    
    the code of the file until where you have to start completion: package tracefs

import "fmt"

// UprobeToken creates the PATH:OFFSET(REF_CTR_OFFSET) token for the tracefs api.
func UprobeT
    
func UprobeToken(args ProbeArgs) string {
	po := fmt.Sprintf("%s:%#x", args.Path, args.Offset)

	if args.RefCtrOffset != 0 {
		// This is not documented in Documentation/trace/uprobetracer.txt.
		// elixir.bootlin.com/linux/v5.15-rc7/source/kernel/trace/trace.c#L5564
		po += fmt.Sprintf("(%#x)", args.RefCtrOffset)
	}

	return po
}