func golang.org/x/text/transform.Append

2 uses

	golang.org/x/text/transform (current package)
		transform.go#L683: func Append(t Transformer, dst, src []byte) (result []byte, n int, err error) {

	golang.org/x/text/secure/precis
		profile.go#L134: 	b.src, _, err = transform.Append(t, span, b.src[n:])