"Never nullish" checks miss "never nullish" through parens #62787
Description
🔎 Search Terms
never nullish parenthesis
🕗 Version & Regression Information
- This changed between versions 5.8 and 5.9
⏯ Playground Link
💻 Code
const x: { y: string | undefined } | undefined = undefined as any;
const foo = x?.y ?? `oops` ?? "";
const bar = (x?.y ?? `oops`) ?? "";
console.log(foo);
console.log(bar);🙁 Actual behavior
Error on foo's expression, no error on bar's.
🙂 Expected behavior
Error on both; both expressions are guaranteed to be "oops".
Additional information about the issue
No response