chore: upgrade [email protected] dev dependency

[mdjermanovic]

Prerequisites checklist

• I have read the contributing guidelines.

What is the purpose of this pull request? (put an "X" next to an item)

[ ] Documentation update
[ ] Bug fix (template)
[ ] New rule (template)
[ ] Changes an existing rule (template)
[ ] Add autofix to a rule
[ ] Add a CLI option
[ ] Add something to the core
[x] Other, please explain:

Updates dev dependency globals to v15.

What changes did you make? (Give an overview)

• Updated package.json
• Since the Intl global is now enabled by default in ES2015+, but not explicitly in the set of browser globals, I updated a few tests accordingly.

Is there anything you'd like reviewers to focus on?

[netlify]

✅ Deploy Preview for docs-eslint ready!

Name	Link
🔨 Latest commit	d67fe36
🔍 Latest deploy log	https://app.netlify.com/sites/docs-eslint/deploys/661ad8a6076b3d0008584c07
😎 Deploy Preview	https://deploy-preview-18332--docs-eslint.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[fasttime]

Shall we also remove the /*global Intl*/ comments from the rule examples of no-obj-calls?

[mdjermanovic]

Shall we also remove the /*global Intl*/ comments from the rule examples of no-obj-calls?

Good idea! Removed in d67fe36

[fasttime]

LGTM, thanks!