update outdated deps (#3635)

Author: Feiyang1

packages/rules-unit-testing/package.json

@@ -21,9 +21,9 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
-    "firebase": "7.17.2",
+    "firebase": "7.18.0",
     "@firebase/logger": "0.2.6",
-    "@firebase/util": "0.3.0",
+    "@firebase/util": "0.3.1",
     "request": "2.88.2"
   },
   "devDependencies": {
@@ -47,4 +47,4 @@
   "bugs": {
     "url": "https://github.com/firebase/firebase-js-sdk/issues"
   }
-}
+}