fix: byLabel crashing in IE 11

[eps1lon]

What:

• Don't use NodeList.prototype.forEach()

Why:

• Crashes in IE 11 when using byRoles

How:

• Wrap in Array.from

Checklist:

• [ ] Documentation added to the
  docs site
• [ ] I've prepared a PR for types targetting https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/testing-library__dom
• [ ] Tests Would require running tests in browsers. Since tests are still passing then it doesn't matter how it's implemented.
• Ready to be merged
  

[kentcdodds]

I never know whether array methods are supported on a NodeList or not (it seems to work at random even in my Chrome dev console.

[kentcdodds]

🎉 This PR is included in version 6.4.1 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[eps1lon]

I never know whether array methods are supported on a NodeList or not (it seems to work at random even in my Chrome dev console.

I would've never known either 😄