update embroider test-setup

Author: mansona

package.json

@@ -59,7 +59,7 @@
     "@ember/optional-features": "^2.0.0",
     "@ember/string": "^3.0.1",
     "@ember/test-helpers": "^2.9.3",
-    "@embroider/test-setup": "^2.1.1",
+    "@embroider/test-setup": "^3.0.0",
     "@glimmer/tracking": "^1.1.2",
     "@percy/cli": "^1.27.7",
     "@percy/ember": "^4.2.0",