build(deps): bump @testing-library/dom from 8.6.0 to 8.7.0

Bumps [@testing-library/dom](https://github.com/testing-library/dom-testing-library) from 8.6.0 to 8.7.0.
- [Release notes](https://github.com/testing-library/dom-testing-library/releases)
- [Changelog](https://github.com/testing-library/dom-testing-library/blob/main/CHANGELOG.md)
- [Commits](https://github.com/testing-library/dom-testing-library/compare/v8.6.0...v8.7.0)

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

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

package.json

@@ -14,7 +14,7 @@
         "@pybricks/ide-docs": "1.6.0",
         "@pybricks/mpy-cross-v5": "^2.0.0",
         "@shopify/react-i18n": "^6.2.3",
-        "@testing-library/dom": "^8.6.0",
+        "@testing-library/dom": "^8.7.0",
         "@testing-library/jest-dom": "^5.11.9",
         "@testing-library/react": "^12.1.1",
         "@testing-library/user-event": "^13.2.0",

yarn.lock

@@ -1860,10 +1860,10 @@
     "@svgr/plugin-svgo" "^5.5.0"
     loader-utils "^2.0.0"
 
-"@testing-library/dom@^8.0.0", "@testing-library/dom@^8.6.0":
-  version "8.6.0"
-  resolved "https://registry.yarnpkg.com/@testing-library/dom/-/dom-8.6.0.tgz#c92ba5b714882eabfd7f25d8f5c59d4a4b0bfcac"
-  integrity sha512-EDBMEWK8IVpNF7B7C1knb0lLB4Si9RWte/YTEi6CqmqUK5CYCoecwOOG9pEijU/H6s3u0drUxH5sKT07FCgFIg==
+"@testing-library/dom@^8.0.0", "@testing-library/dom@^8.7.0":
+  version "8.7.0"
+  resolved "https://registry.yarnpkg.com/@testing-library/dom/-/dom-8.7.0.tgz#9fdcc1bf34dfa49b63815a3f76491330cf115724"
+  integrity sha512-8oOfBG51v8aN9D8eehwzgnEETf9Lxv/3dZyPZuar1JAp9OK0I9d7Y2MR6TEQyj/E/iN1kCIeYaCI445s5C9RDg==
   dependencies:
     "@babel/code-frame" "^7.10.4"
     "@babel/runtime" "^7.12.5"