// "go:string.*" (which appears in the final symbol table for the
// output load module).
func (l *Loader) SetCarrierSym(s Sym, c Sym) {
	if c == 0 {
		panic("invalid carrier in SetCarrierSym")
	}
	if s == 0 {
		panic("invalid sub-symbol in SetCarrierSym")
	}
	// Carrier symbols are not expected to have content/data. It is
	// ok for them to have non-zero size (to allow for use of generator