chore: fix merge error

Author: dfreeman

package.json

@@ -59,6 +59,7 @@
     "@ember/optional-features": "1.1.0",
     "@typed-ember/renovate-config": "1.2.1",
     "@types/capture-console": "^1.0.0",
+    "@types/chai": "4.2.6",
     "@types/chai-as-promised": "7.1.2",
     "@types/console-ui": "2.2.3",
     "@types/core-object": "3.0.1",