chore: release 1.2.0 (#36)

🤖 I have created a release \*beep\* \*boop\* 
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## [1.2.0](https://www.github.com/googleapis/nodejs-ai-platform/compare/v1.1.0...v1.2.0) (2021-01-09)


### Features

* adds cleaner utility for orphaned resources ([#34](https://www.github.com/googleapis/nodejs-ai-platform/issues/34)) ([7c09258](https://www.github.com/googleapis/nodejs-ai-platform/commit/7c09258eb99d9c40ba7bf28b6d84434d6bb8a5b9))
* adds style enumeration ([#37](https://www.github.com/googleapis/nodejs-ai-platform/issues/37)) ([81c1515](https://www.github.com/googleapis/nodejs-ai-platform/commit/81c15150f55c4ef20359c1e48530f2c9bcd0f64b))
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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).

Author: release-please[bot]

ai-platform/snippets/package.json

@@ -13,7 +13,7 @@
     "test": "mocha --timeout 600000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/aiplatform": "^1.1.0"
+    "@google-cloud/aiplatform": "^1.2.0"
   },
   "devDependencies": {
     "chai": "^4.2.0",