Update dependency qunit to v2.19.4 (#1063)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -95,7 +95,7 @@
     "npm-run-all": "4.1.5",
     "nyc": "15.1.0",
     "prettier": "2.8.3",
-    "qunit": "2.19.3",
+    "qunit": "2.19.4",
     "release-it": "14.14.3",
     "release-it-lerna-changelog": "4.0.1",
     "rsvp": "4.8.5",

yarn.lock

@@ -13496,10 +13496,10 @@ quick-temp@^0.1.2, quick-temp@^0.1.3, quick-temp@^0.1.5, quick-temp@^0.1.8:
     rimraf "^2.5.4"
     underscore.string "~3.3.4"
 
-[email protected].3:
-  version "2.19.3"
-  resolved "https://registry.yarnpkg.com/qunit/-/qunit-2.19.3.tgz#bcf81a2e8d176dc19fe8dd358c4cbd08619af03a"
-  integrity sha512-vEnspSZ37u2oR01OA/IZ1Td5V7BvQYFECdKPv86JaBplDNa5IHg0v7jFSPoP5L5o78Dbi8sl7/ATtpRDAKlSdw==
+[email protected].4:
+  version "2.19.4"
+  resolved "https://registry.yarnpkg.com/qunit/-/qunit-2.19.4.tgz#2d689bb1165edd4b812e3ed2ee06ff907e9f2ece"
+  integrity sha512-aqUzzUeCqlleWYKlpgfdHHw9C6KxkB9H3wNfiBg5yHqQMzy0xw/pbCRHYFkjl8MsP/t8qkTQE+JTYL71azgiew==
   dependencies:
     commander "7.2.0"
     node-watch "0.7.3"