chore: pin browserslist deps

[jlp-craigmorten]

What:

Pin browserslist and caniuse-lite development dependencies.

Fixes #1242

Why:

There has been minor release of browserslist packages that remove support of op_mob 64 which this library currently makes use of. Updates to the support matrix are considered a breaking change, so by pinning dependencies we can unblock minor and patch changes while pending a major release to update these dependencies and the version support for opera mobile.

How:

Added browsers@4.21.8 and caniuse-lite@1.0.30001502 to the package.json overrides object (for Node >=16) and devDependencies (for Node 14).

Versions chosen to align with those used in the last commit to main on 14 June 2023.

Checklist:

- [ ] Documentation added to the
docs site
- [ ] Tests
- [ ] TypeScript definitions updated

• Ready to be merged
  

[jlp-craigmorten]

Hmm, it seems overrides was introduced in Node 16 so isn't enough for Node 14.

Short of introducing a lockfile of sorts, best can try is define an explicit dev dependency... this I suspect will work because we don't have a lockfile and so long as no transient dependencies require a range higher than what we set npm will use our defined version. But this is fragile to breaking if any sub dependencies do rev their package.json range for either of the two packages. Node 16+ is fine.

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Latest deployment of this branch, based on commit d5c17a8:

Sandbox	Source
react-testing-library-examples	Configuration
react-testing-library demo	Issue #1242

[codecov]

Codecov Report

Merging #1243 (d5c17a8) into main (491e930) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##              main     #1243   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
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  Files           24        24           
  Lines         1038      1038           
  Branches       349       346    -3     
=========================================
  Hits          1038      1038           

Flag	Coverage Δ
node-14	100.00% <ø> (ø)
node-16	100.00% <ø> (ø)
node-18	100.00% <ø> (ø)

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[MatanBobi]

@all-contributors please add @jlp-craigmorten for code :)

[allcontributors]

@MatanBobi

I've put up a pull request to add @jlp-craigmorten! 🎉