Support a `.iter()` method on `Array`

[nipunn1313]

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Convenience method. Could imagine it going somewhere like here https://github.com/denoland/rusty_v8/blob/3315ccd4e9d2c98a6c626ff8c047fa9817769da3/src/object.rs#L551

Look something like this (ish)

pub fn iter(&self, scope: &mut HandleScope<'s>) -> impl Iterator<Item = Value> { ... }

[bnoordhuis]

I suspect it'd be more confusing than ergonomic.

The iterator has to mutably borrow the scope. That means you can't really do anything with the values except collect() them but I bet that won't be obvious to most people.

You're welcome to send a pull request, though. Who knows, maybe I'm overthinking this.

[bartlomieju]

I agree with Ben here and would prefer to stick to V8 API here, it's a bit cumbersome to work with V8 arrays but it's manageable.