swc_ecma_ast:
- Implement `Take` for `Function`.
- Implement `Take` for `FnExpr`.
- Implement `Take` for `ClassExpr`.
swc_ecma_transforms_compat:
- Migrate `es2015::duplicate_keys` to `VisitMut`.
- Migrate `es2015::template_literals` to `VisitMut`.
- Migrate `es2015::function_name` to `VisitMut`.
- Add more fast-path to `reserved_words` pass.
swc_ecma_transforms_react:
- Reduce allocations of `pure_annotations`.
- Migrate `pure_annotations` to `VisitMut`.
- Migrate `jsx::display_name` to `VisitMut`.
swc_ecma_transforms_optimization:
- Migrate `inline_globals` to `VisitMut`.
- `inline_globals`: Use `Lrc<FxHashMap<K, V>>`.
swc:
- Cache `current_dir()`.
- `ModuleConfig::build`: cacnonicalize only if `paths` is used.
