build(deps-dev): bump @testing-library/dom from 8.9.0 to 8.9.1

Bumps [@testing-library/dom](https://github.com/testing-library/dom-testing-library) from 8.9.0 to 8.9.1.
- [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/v8.9.0...v8.9.1)

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

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

package-lock.json

@@ -2155,9 +2155,9 @@
       }
     },
     "@testing-library/dom": {
-      "version": "8.9.0",
-      "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-8.9.0.tgz",
-      "integrity": "sha512-fhmAYtGpFqzKdPq5aLNn/T396qfhYkttHT/5RytdDNSCzg9K/0F/WXF5iDsNBK1M3ZIQbPy7Y0qm4Kup5bqT/w==",
+      "version": "8.9.1",
+      "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-8.9.1.tgz",
+      "integrity": "sha512-jXM+FKo5BZA/2WtcsoTGuDs810J3ewQ2yq59Gxd2heux5jr8lo2DnTAl3JWVwAlg2/DcWSYqKY5pi9v0g8hvhw==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.10.4",

package.json

@@ -53,7 +53,7 @@
     "@babel/preset-flow": "7.14.5",
     "@babel/preset-react": "7.8.3",
     "@redhat-cloud-services/frontend-components-config": "4.3.9",
-    "@testing-library/dom": "8.9.0",
+    "@testing-library/dom": "8.9.1",
     "@testing-library/jest-dom": "5.14.1",
     "@testing-library/react": "11.0.4",
     "@testing-library/user-event": "13.3.0",