chore: release 2.2.4 (#498)

🤖 I have created a release \*beep\* \*boop\*
---
### [2.2.4](https://www.github.com/googleapis/nodejs-redis/compare/v2.2.3...v2.2.4) (2021-07-12)


### Bug Fixes

* **deps:** google-gax v2.17.0 with mTLS ([#496](https://www.github.com/googleapis/nodejs-redis/issues/496)) ([479b07a](https://www.github.com/googleapis/nodejs-redis/commit/479b07aa9bbbbc154a54999706b0699e90e1fe9c))
* **deps:** google-gax v2.17.1 ([#499](https://www.github.com/googleapis/nodejs-redis/issues/499)) ([61d5d83](https://www.github.com/googleapis/nodejs-redis/commit/61d5d8348ba0403147af65975386325273f974eb))
---


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

Author: release-please[bot]

packages/google-cloud-redis/CHANGELOG.md

@@ -4,6 +4,14 @@
 
 [1]: https://www.npmjs.com/package/nodejs-redis?activeTab=versions
 
+### [2.2.4](https://www.github.com/googleapis/nodejs-redis/compare/v2.2.3...v2.2.4) (2021-07-12)
+
+
+### Bug Fixes
+
+* **deps:** google-gax v2.17.0 with mTLS ([#496](https://www.github.com/googleapis/nodejs-redis/issues/496)) ([479b07a](https://www.github.com/googleapis/nodejs-redis/commit/479b07aa9bbbbc154a54999706b0699e90e1fe9c))
+* **deps:** google-gax v2.17.1 ([#499](https://www.github.com/googleapis/nodejs-redis/issues/499)) ([61d5d83](https://www.github.com/googleapis/nodejs-redis/commit/61d5d8348ba0403147af65975386325273f974eb))
+
 ### [2.2.3](https://www.github.com/googleapis/nodejs-redis/compare/v2.2.2...v2.2.3) (2021-06-22)
 
 

packages/google-cloud-redis/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/redis",
   "description": "Google Cloud Memorystore for Redis API client for Node.js",
-  "version": "2.2.3",
+  "version": "2.2.4",
   "license": "Apache-2.0",
   "author": "Google LLC",
   "engines": {

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

@@ -11,7 +11,7 @@
     "test": "c8 mocha system-test"
   },
   "dependencies": {
-    "@google-cloud/redis": "^2.2.3"
+    "@google-cloud/redis": "^2.2.4"
   },
   "devDependencies": {
     "c8": "^7.0.0",