Bump @testing-library/jest-dom in /Plan/react/dashboard (#3458)

Bumps [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) from 6.4.1 to 6.4.2.
- [Release notes](https://github.com/testing-library/jest-dom/releases)
- [Changelog](https://github.com/testing-library/jest-dom/blob/main/CHANGELOG.md)
- [Commits](https://github.com/testing-library/jest-dom/compare/v6.4.1...v6.4.2)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Plan/react/dashboard/package.json

@@ -19,7 +19,7 @@
     "@fullcalendar/interaction": "^6.1.10",
     "@fullcalendar/react": "^6.1.10",
     "@highcharts/map-collection": "^2.1.0",
-    "@testing-library/jest-dom": "^6.4.1",
+    "@testing-library/jest-dom": "^6.4.2",
     "@testing-library/react": "^14.2.1",
     "@testing-library/user-event": "^14.5.2",
     "axios": "^1.6.7",

Plan/react/dashboard/yarn.lock

@@ -1137,10 +1137,10 @@
     lz-string "^1.4.4"
     pretty-format "^27.0.2"
 
-"@testing-library/jest-dom@^6.4.1":
-  version "6.4.1"
-  resolved "https://registry.yarnpkg.com/@testing-library/jest-dom/-/jest-dom-6.4.1.tgz#1b0cc222c3a59f9cba2cc7947dc5fadc01210a37"
-  integrity sha512-Z7qMM3J2Zw5H/nC2/5CYx5YcuaD56JmDFKNIozZ89VIo6o6Y9FMhssics4e2madEKYDNEpZz3+glPGz0yWMOag==
+"@testing-library/jest-dom@^6.4.2":
+  version "6.4.2"
+  resolved "https://registry.yarnpkg.com/@testing-library/jest-dom/-/jest-dom-6.4.2.tgz#38949f6b63722900e2d75ba3c6d9bf8cffb3300e"
+  integrity sha512-CzqH0AFymEMG48CpzXFriYYkOjk6ZGPCLMhW9e9jg3KMCn5OfJecF8GtGW7yGfR/IgCe3SX8BSwjdzI6BBbZLw==
   dependencies:
     "@adobe/css-tools" "^4.3.2"
     "@babel/runtime" "^7.9.2"