Update dependency qunit to v2.19.0

Author: renovate-bot

package.json

@@ -64,7 +64,7 @@
     "loader.js": "4.7.0",
     "npm-run-all": "4.1.5",
     "prettier": "2.6.2",
-    "qunit": "2.18.2",
+    "qunit": "2.19.0",
     "qunit-dom": "2.0.0",
     "release-it": "14.14.2",
     "release-it-lerna-changelog": "4.0.1",

yarn.lock

@@ -9832,10 +9832,10 @@ qunit-dom@2.0.0:
     ember-cli-babel "^7.23.0"
     ember-cli-version-checker "^5.1.1"
 
-qunit@2.18.2:
-  version "2.18.2"
-  resolved "https://registry.yarnpkg.com/qunit/-/qunit-2.18.2.tgz#87ed3c85f12feec6ea6bf8dd2f8867b059732cbc"
-  integrity sha512-Ux+x9pIU38/F+r3jOl35QzGHPPupMifUvhczCqHgzYWX76fCjPg6VqM84ox1D57fhAXHtpS4Jl91EV8gDoCHPg==
+qunit@2.19.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/qunit/-/qunit-2.19.0.tgz#f830dc4ff23d11dd92628bc01f4e39212dedbc9d"
+  integrity sha512-rC7U6j4EQkYedaccl9rYEMoHisvzM20XwXgy437Q0Apqav16iZQXSb/nglnFqI91J8P5ANXaljEY6VIT+LaSkg==
   dependencies:
     commander "7.2.0"
     node-watch "0.7.3"