chore(studio-deps-dev)(deps-dev): bump baseline-browser-mapping from 2.8.18 to 2.8.20 in /studio [skip ci]

Bumps [baseline-browser-mapping](https://github.com/web-platform-dx/baseline-browser-mapping) from 2.8.18 to 2.8.20.
Commits

* [`9f404c7`](web-platform-dx/baseline-browser-mapping@9f404c7) Patch to 2.8.20 because browser or feature data changed
* [`e484086`](web-platform-dx/baseline-browser-mapping@e484086) Browser or feature data changed
* [`f7acbbc`](web-platform-dx/baseline-browser-mapping@f7acbbc) Updating static site
* [`0901c1f`](web-platform-dx/baseline-browser-mapping@0901c1f) Patch to 2.8.19 because browser or feature data changed
* [`0ecc1af`](web-platform-dx/baseline-browser-mapping@0ecc1af) Browser or feature data changed
* [`e532360`](web-platform-dx/baseline-browser-mapping@e532360) Updating static site
* See full diff in [compare view](web-platform-dx/baseline-browser-mapping@v2.8.18...v2.8.20)
  
[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility\_score?dependency-name=baseline-browser-mapping&package-manager=npm\_and\_yarn&previous-version=2.8.18&new-version=2.8.20)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
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Author: mergify[bot]