fix(typings): add ARIA locators to ILocator

ARIA locators have worked since #5260 and are documented, but the
hand-maintained ILocator union never included them.

Author: patryk-przybysz

typings/index.d.ts

@@ -464,6 +464,7 @@ declare namespace CodeceptJS {
     | { shadow: string[] }
     | { custom: string }
     | { pw: string }
+    | { role: string; name?: string; text?: string; exact?: boolean }
   interface CustomLocators {}
   interface OtherLocators {
     props?: object