Bump @testing-library/react in /ui-super-heroes/src/main/webui

Bumps [@testing-library/react](https://github.com/testing-library/react-testing-library) from 16.3.1 to 16.3.2.
- [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](testing-library/react-testing-library@v16.3.1...v16.3.2)

---
updated-dependencies:
- dependency-name: "@testing-library/react"
  dependency-version: 16.3.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

ui-super-heroes/src/main/webui/package-lock.json

@@ -44,7 +44,7 @@
     "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
     "@testing-library/dom": "^10.4.1",
     "@testing-library/jest-dom": "^6.9.1",
-    "@testing-library/react": "^16.3.1",
+    "@testing-library/react": "^16.3.2",
     "@testing-library/user-event": "^14.6.1"
   },
   "jest": {