fix: fix list formatter generation types

Author: longlho

src/formatters/list.ts

@@ -15,12 +15,18 @@ function generateToken(i: number): string {
   return `${now}_${i}_${now}`;
 }
 
+export function formatList(
+  {locale, onError}: Pick<IntlConfig, 'locale' | 'onError'>,
+  getListFormat: Formatters['getListFormat'],
+  values: Array<string>,
+  options: Parameters<IntlFormatters['formatList']>[1]
+): string
 export function formatList(
   {locale, onError}: Pick<IntlConfig, 'locale' | 'onError'>,
   getListFormat: Formatters['getListFormat'],
   values: Parameters<IntlFormatters['formatList']>[0],
   options: Parameters<IntlFormatters['formatList']>[1] = {}
-): string | React.ReactNode {
+): React.ReactNode {
   const ListFormat: typeof IntlListFormat = (Intl as any).ListFormat;
   if (!ListFormat) {
     onError(