⬆️ Bump qunit from 2.18.0 to 2.18.1 (#558)

Bumps [qunit](https://github.com/qunitjs/qunit) from 2.18.0 to 2.18.1.
- [Release notes](https://github.com/qunitjs/qunit/releases)
- [Changelog](https://github.com/qunitjs/qunit/blob/main/History.md)
- [Commits](qunitjs/qunit@2.18.0...2.18.1)

---
updated-dependencies:
- dependency-name: qunit
  dependency-type: direct:development
  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>

Author: dependabot[bot]

yarn.lock

@@ -13601,9 +13601,9 @@ qunit-dom@^2.0.0:
     ember-cli-version-checker "^5.1.1"
 
 qunit@^2.17.2:
-  version "2.18.0"
-  resolved "https://registry.yarnpkg.com/qunit/-/qunit-2.18.0.tgz#5a3efc8ee609e9d8f207a1ad317a9b02bb14bc6b"
-  integrity sha512-Xw/zUm5t1JY8SNErki/qtw4fCuaaOZL+bPloZU+0kto+fO8j1JV9MQWqXO4kATfhEyJohlsKZpfg1HF7GOkpXw==
+  version "2.18.1"
+  resolved "https://registry.yarnpkg.com/qunit/-/qunit-2.18.1.tgz#9e90e7798216f7275c351c88652816d491391397"
+  integrity sha512-A2Adgr/DeMQOJZFVllyQi2wiGJVVXGSRRwMe39fNfuuftUYHHpGRTWUhBa8wNblunCAOUCt+1uFcg1L7NaxQTA==
   dependencies:
     commander "7.2.0"
     node-watch "0.7.3"