chore: release 2.2.3 (#378)

🤖 I have created a release \*beep\* \*boop\*
---
### [2.2.3](https://www.github.com/googleapis/nodejs-scheduler/compare/v2.2.2...v2.2.3) (2021-06-22)


### Bug Fixes

* make request optional in all cases ([#377](https://www.github.com/googleapis/nodejs-scheduler/issues/377)) ([4e09949](https://www.github.com/googleapis/nodejs-scheduler/commit/4e0994968fa9fb08f5e7a5f8e9f7cbe96b62e4bf))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

packages/google-cloud-scheduler/CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/scheduler?activeTab=versions
 
+### [2.2.3](https://www.github.com/googleapis/nodejs-scheduler/compare/v2.2.2...v2.2.3) (2021-06-22)
+
+
+### Bug Fixes
+
+* make request optional in all cases ([#377](https://www.github.com/googleapis/nodejs-scheduler/issues/377)) ([4e09949](https://www.github.com/googleapis/nodejs-scheduler/commit/4e0994968fa9fb08f5e7a5f8e9f7cbe96b62e4bf))
+
 ### [2.2.2](https://www.github.com/googleapis/nodejs-scheduler/compare/v2.2.1...v2.2.2) (2021-05-29)
 
 

packages/google-cloud-scheduler/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/scheduler",
   "description": "Cloud Scheduler API client for Node.js",
-  "version": "2.2.2",
+  "version": "2.2.3",
   "license": "Apache-2.0",
   "author": "Google LLC",
   "engines": {

packages/google-cloud-scheduler/samples/package.json

@@ -14,7 +14,7 @@
     "test": "mocha --timeout 10000 --exit"
   },
   "dependencies": {
-    "@google-cloud/scheduler": "^2.2.2",
+    "@google-cloud/scheduler": "^2.2.3",
     "body-parser": "^1.18.3",
     "express": "^4.16.4"
   },