fix: improve suggested message, can't await getBy

[timdeschryver]

What:

• Improve suggestion when a Promise is passed to a fireEvent method

Why:

• A getBy query can't be awaited and the messages says await screen.getBy

How:

• Change the message (and the test)

Checklist:

• Documentation added to the
  docs site
• Tests
• Typescript definitions updated
• Ready to be merged
  

[timdeschryver]

If needed, I can undo the style changes - but it seems like it's correctly formatted now?

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[codecov]

Codecov Report

Merging #655 into master will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master      #655   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           24        24           
  Lines          582       582           
  Branches       149       149           
=========================================
  Hits           582       582           

Impacted Files	Coverage Δ
src/helpers.js	100.00% <100.00%> (ø)

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[kentcdodds]

Super 👍

[kentcdodds]

Thanks!

[kentcdodds]

🎉 This PR is included in version 7.16.3 🎉

The release is available on:

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

Your semantic-release bot 📦🚀