chore(deps): bump @testing-library/dom from 7.11.0 to 7.12.0 (#137)

Bumps [@testing-library/dom](https://github.com/testing-library/dom-testing-library) from 7.11.0 to 7.12.0.
- [Release notes](https://github.com/testing-library/dom-testing-library/releases)
- [Changelog](https://github.com/testing-library/dom-testing-library/blob/master/CHANGELOG.md)
- [Commits](testing-library/dom-testing-library@v7.11.0...v7.12.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

package-lock.json

@@ -26,7 +26,7 @@
     "postversion": "git push && git push --tags && git checkout master && git merge develop --ff && git push && git checkout -"
   },
   "dependencies": {
-    "@testing-library/dom": "^7.11.0",
+    "@testing-library/dom": "^7.12.0",
     "codemirror": "5.54.0",
     "deep-diff": "^1.0.2",
     "dom-accessibility-api": "^0.4.4",