Parser should reject import.defer?.('x') optional invocation

[BhariGowda]

Problem

import.defer?.('x') produces no error in TypeScript, but all
major parsers (Oxc, SWC, Babel, Acorn) reject it.

Related: microsoft/TypeScript#63679
Fix attempted in JS repo: microsoft/TypeScript#63690

Expected

error: 'import.defer' does not support optional invocation

Actual

No error produced

[jakebailey]

We do not need duplicate issues filed here; the tracking issue linked above is just fine