Make wasm plugin compatible

[CPunisher]

Now the swc wasm plugins are compatible between difference versions of @swc/core to some extent. But it requires some simple updates according to https://swc.rs/docs/plugin/ecmascript/compatibility#make-your-plugin-compatible.

We need to do this for https://github.com/swc-project/plugins. Sadly @quininer doesn't have time to push it forward (swc-project/plugins#543 (comment))