[utils] [patch] Fix @babel/eslint-parser 8 compatibility

[nicolo-ribaudo]

In Babel 8, you won't be able to directly require @babel/eslint-parser/worker/ast-info.cjs anymore (there is a reason if the path contains "worker": it's meant to be used in workers after properly setting them up 😛). However, @babel/eslint-parser exposes the visitorKeys on its result object, similarly to how @typescript-eslint/parser does: you can access it without requiring any internal file.

We caught this in our integration tests: even if for some reason the error is logged without reporting a failure, in https://app.circleci.com/pipelines/github/babel/babel/8764/workflows/3516a741-7bca-4713-8b12-9f2f20310066/jobs/50483/parallel-runs/0/steps/0-103 you can see

Error while parsing /home/circleci/babel/eslint/babel-eslint-tests/test/fixtures/eslint-plugin-import/a.js
Line undefined, column undefined: Cannot read properties of undefined (reading 'VISITOR_KEYS')
 PASS  eslint/babel-eslint-tests/test/integration/eslint-plugin-import.js (66.694 s)

There aren't any tests for @babel/eslint-parser, and I'm not sure about how to add them from scratch because it requires a babel.config.json file when used with eslint-plugin-import (to specify which additional syntax should be supported, such as TS). However, I verified manually that this change makes our test pass.

[codecov]

Codecov Report

Merging #2343 (210e40a) into main (e3ca68e) will increase coverage by 0.13%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #2343      +/-   ##
==========================================
+ Coverage   94.72%   94.85%   +0.13%     
==========================================
  Files          65       65              
  Lines        2690     2684       -6     
  Branches      893      890       -3     
==========================================
- Hits         2548     2546       -2     
+ Misses        142      138       -4     

Impacted Files	Coverage Δ
utils/parse.js	91.30% <100.00%> (+6.68%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update e3ca68e...210e40a. Read the comment docs.