chore: release 2.2.7 (#252)

🤖 I have created a release \*beep\* \*boop\*
---
### [2.2.7](https://www.github.com/googleapis/nodejs-cloudbuild/compare/v2.2.6...v2.2.7) (2021-07-21)


### Bug Fixes

* Updating WORKSPACE files to use the newest version of the Typescript generator. ([#251](https://www.github.com/googleapis/nodejs-cloudbuild/issues/251)) ([7bc5f7f](https://www.github.com/googleapis/nodejs-cloudbuild/commit/7bc5f7ff6c1485baaf1444a608d8ebb88ad20cfe))
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This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

cloudbuild/package.json

@@ -15,7 +15,7 @@
     "test": "c8 mocha system-test --timeout=800000"
   },
   "dependencies": {
-    "@google-cloud/cloudbuild": "^2.2.6"
+    "@google-cloud/cloudbuild": "^2.2.7"
   },
   "devDependencies": {
     "c8": "^7.0.0",