chore(deps): bump test/test262-cases in the dependencies group (#20456)

Bumps the dependencies group with 1 update: [test/test262-cases](https://github.com/tc39/test262).


Updates `test/test262-cases` from `f2d59ea` to `96639c7`
- [Release notes](https://github.com/tc39/test262/releases)
- [Commits](https://github.com/tc39/test262/compare/f2d59ea6e4b2f6f87de9f0d18a41d73782b6a9bc...96639c7dfeb9b070978ab8b37ed695742cbc56d3)

---
updated-dependencies:
- dependency-name: test/test262-cases
  dependency-version: 96639c7dfeb9b070978ab8b37ed695742cbc56d3
  dependency-type: direct:production
  dependency-group: dependencies
...

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