update embroider/test-setup

Author: mansona

packages/ember-cli-fastboot/package.json

@@ -52,7 +52,7 @@
     "@ember/optional-features": "^2.0.0",
     "@ember/string": "^3.1.1",
     "@ember/test-helpers": "^2.6.0",
-    "@embroider/test-setup": "^0.37.0",
+    "@embroider/test-setup": "^3.0.3",
     "@glimmer/component": "^1.0.4",
     "@glimmer/tracking": "^1.0.4",
     "babel-eslint": "^10.1.0",