Function instantiateTypes

test/fixtures/snapshot/typescript.js:63270–63272

(types, mapper)

            return items;
        }
        function instantiateTypes(types, mapper) {
            return instantiateList(types, mapper, instantiateType);
        }
        function instantiateSignatures(signatures, mapper) {
            return instantiateList(signatures, mapper, instantiateSignature);
        }