This Pull Request restructures the lint deny/warn/allow lists in `boa_ast` and fixes some clippy lints in the crate.
The most relevant change should be in `boa_ast/src/lib.rs`. I went trough all the lints that are available in rustc/rustdoc/clippy with the goal to have most in the deny list, either trough groups or individually. Some clippy lints remain allowed, because they trigger false positives (I fixed them as far as possible).
I'm interested in how everyone feels about denying most lints, as it may impact individual development workflows. If we agree on how we want to structure this, I will apply the restructured lists to all other creates aswell.
raskad
a6e5c2d4e0