Add code examples for `boa_interner`

[jedel1043]

The boa_interner crate has an allow(rustdoc::missing_doc_code_examples) on its root. Ideally, this crate should have some usage snippets on every pub function.

[Joymfl]

Can I pick this up?

[jedel1043]

Can I pick this up?

Assigned!

[Joymfl]

Hey, currently I'm looking at how the pub functions are being used in the boa_interner/src/tests.rs and then documenting code examples for the same, but I see more functions that aren't being used in the tests. Any tips on how to understand and document them?

[jedel1043]

Most of the public functions have usages inside boa_interner itself, so you could start from that. I think the only unused functions are Interner::new and Interner::with_capacity, for which you can adapt the examples of Vec::new and Vec::with_capacity.

[Joymfl]

Sounds good 👍🏾 . I'll try that and get back to you

[postmeback]

@Joymfl , any update on this ?