Speed up the plugin with oxc-parser

[sai-cb]

OXC is a new exciting project from the same team behind Vite:

https://oxc.rs/

To our testing their parser is easily 2x faster than acorn. This can be a sizeable performance improvement in this plugin.

We have tested this change on a large codebase without apparent hiccups.

[cyco130]

Thank you for your contribution, this is great!

On my microbenchmarks, oxc-parser indeed performs 3x better than acorn 🎉

But this is a fairly important change for a package with a lot of dependents. I would like to do some more testing in real-world settings.

In the meantime, I've released it under vite-plugin-cjs-interop@2.2.0-oxc.0 (install with npm i vite-plugin-cjs-interop@oxc) so the community can start testing it.