cmd/gazelle/metaresolver.go
func (mr *metaResolver) AddBuiltin(kindName string, resolver resolve.Resolver) {
	mr.builtins[kindName] = resolver
}
func (mr *metaResolver) AddBuiltin(kindName string, resolver resolve.Resolver) {
	mr.builtins[kindName] = resolver
}
// AddBuiltin registers a builtin kind with its info.