build(deps-dev): update @testing-library/jest-dom requirement

Updates the requirements on [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) to permit the latest version.
- [Release notes](https://github.com/testing-library/jest-dom/releases)
- [Changelog](https://github.com/testing-library/jest-dom/blob/main/CHANGELOG.md)
- [Commits](testing-library/jest-dom@v6.4.6...v6.6.3)

---
updated-dependencies:
- dependency-name: "@testing-library/jest-dom"
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -42,7 +42,7 @@
     "@patternfly/documentation-framework": "6.0.0-alpha.117",
     "@swc/core": "1.6.1",
     "@testing-library/dom": "^10.1.0",
-    "@testing-library/jest-dom": "^6.4.6",
+    "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.0.0",
     "@testing-library/user-event": "14.5.2",
     "@types/jest": "^29.5.13",