chore: release 3.2.0 (#288)

🤖 I have created a release \*beep\* \*boop\*
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## [3.2.0](https://www.github.com/googleapis/nodejs-document-ai/compare/v3.1.0...v3.2.0) (2021-12-14)


### Features

* add eslintignore for sameple generated code ([#1302](https://www.github.com/googleapis/nodejs-document-ai/issues/1302)) ([#286](https://www.github.com/googleapis/nodejs-document-ai/issues/286)) ([2baf637](https://www.github.com/googleapis/nodejs-document-ai/commit/2baf63798501748096b8e17500789e067ec66edd))
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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]

document-ai/snippets/package.json

@@ -13,7 +13,7 @@
     "test": "mocha test/*.js --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/documentai": "^3.1.0",
+    "@google-cloud/documentai": "^3.2.0",
     "@google-cloud/storage": "^5.0.0",
     "p-queue": "^6.6.2",
     "uuid": "^8.3.1"