message: Allow using optional chaning from es
diff: @@ -191,7 +191,7 @@ impl Options {
  Optional::new(react::react(cm.clone(), transform.react), syntax.jsx()),
  Optional::new(typescript::strip(), syntax.typescript()),
  Optional::new(nullish_coalescing(), syntax.nullish_coalescing()),
  - Optional::new(optional_chaining(), syntax.typescript()),
  + Optional::new(optional_chaining(), syntax.optional_chaining()),
  resolver(),
  const_modules,
  optimization,
  