Update dependency @testing-library/dom to v8.19.0

Author: renovate[bot]

package-lock.json

@@ -12,7 +12,7 @@
     "@cucumber/cucumber": "^7.3.1",
     "@cucumber/electron": "4.1.3",
     "@cucumber/microdata": "2.1.0",
-    "@testing-library/dom": "8.18.1",
+    "@testing-library/dom": "8.19.0",
     "@testing-library/user-event": "13.5.0",
     "@types/eventsource": "1.1.9",
     "@types/express": "4.17.14",