Bump @testing-library/react in /packages/components

Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 12.1.4 to 13.0.0.
- [Release notes](https://github.com/testing-library/react-testing-library/releases)
- [Changelog](https://github.com/testing-library/react-testing-library/blob/main/CHANGELOG.md)
- [Commits](https://github.com/testing-library/react-testing-library/compare/v12.1.4...v13.0.0)

---
updated-dependencies:
- dependency-name: "@testing-library/react"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

packages/components/package.json

@@ -4,7 +4,7 @@
   "dependencies": {
     "@quri/squiggle-lang": "0.2.2",
     "@testing-library/jest-dom": "^5.16.3",
-    "@testing-library/react": "^12.1.4",
+    "@testing-library/react": "^13.0.0",
     "@testing-library/user-event": "^14.0.1",
     "@types/jest": "^27.4.0",
     "@types/lodash": "^4.14.181",