Suggestion

From #5926 (comment):

I'm confused why codecov thinks this isn't covered by tests. I can debug it locally to see the TSAbstractAccessorProperty and AccessorProperty cases being hit. Though, sourcemaps seem to not be working - maybe that's the issue?

Steps to reproduce:

1. Add a breakpoint in packages/typescript-estree/src/convert.ts
2. Open a JavaScript Debug Terminal
3. cd packages/ast-spec
4. yarn jest fixtures

The breakpoint will switch to convert.js.