chore: release 1.13.0 (#230)

🤖 I have created a release \*beep\* \*boop\*
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## [1.13.0](https://www.github.com/googleapis/nodejs-ai-platform/compare/v1.12.0...v1.13.0) (2021-11-11)


### Features

* Adds support for `google.protobuf.Value` pipeline parameters in the `parameter_values` field ([#218](https://www.github.com/googleapis/nodejs-ai-platform/issues/218)) ([d05a598](https://www.github.com/googleapis/nodejs-ai-platform/commit/d05a598d095ea89cb6a0f385c2f82e9a8224b21f))
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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).

ai-platform/snippets/package.json

@@ -13,7 +13,7 @@
     "test": "mocha --timeout 1200000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/aiplatform": "^1.12.0",
+    "@google-cloud/aiplatform": "^1.13.0",
     "@google-cloud/storage": "^5.5.0"
   },
   "devDependencies": {