fix(deps): update dependency @google-cloud/projectify to v2

Author: renovate-bot

package.json

@@ -44,7 +44,7 @@
   "dependencies": {
     "@google-cloud/common": "^2.2.2",
     "@google-cloud/paginator": "^2.0.0",
-    "@google-cloud/projectify": "^1.0.0",
+    "@google-cloud/projectify": "^2.0.0",
     "@google-cloud/promisify": "^1.0.0",
     "arrify": "^2.0.0",
     "concat-stream": "^2.0.0",