chore: release 2.3.2 (#553)

🤖 I have created a release \*beep\* \*boop\*
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### [2.3.2](https://www.github.com/googleapis/nodejs-monitoring/compare/v2.3.1...v2.3.2) (2021-06-29)


### Bug Fixes

* **deps:** google-gax v2.17.0 with mTLS ([#552](https://www.github.com/googleapis/nodejs-monitoring/issues/552)) ([43c9ddd](https://www.github.com/googleapis/nodejs-monitoring/commit/43c9dddbd75668da5e7c0b2608346e8f04402e7e))
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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).

monitoring/snippets/package.json

@@ -14,7 +14,7 @@
     "test": "mocha --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/monitoring": "^2.3.1",
+    "@google-cloud/monitoring": "^2.3.2",
     "yargs": "^16.0.0"
   },
   "devDependencies": {