chore: release 2.2.0 (#311)

🤖 I have created a release \*beep\* \*boop\* 
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## [2.2.0](https://www.github.com/googleapis/java-dlp/compare/v2.1.0...v2.2.0) (2020-10-31)


### Features

* retrieve job config for risk analysis jobs. docs: clarify timespan config for BigQuery and Datastore ([#302](https://www.github.com/googleapis/java-dlp/issues/302)) ([58d12e2](https://www.github.com/googleapis/java-dlp/commit/58d12e261665c5beee897b71498b8c2a980e81ba))


### Bug Fixes

* flaky testInspectStringMultipleRulesPatientRule ([#264](https://www.github.com/googleapis/java-dlp/issues/264)) ([f8dda41](https://www.github.com/googleapis/java-dlp/commit/f8dda413972df0e348440ffd76d453536731c2bd))


### Documentation

* correct the links for parent fields ([#274](https://www.github.com/googleapis/java-dlp/issues/274)) ([44e6c76](https://www.github.com/googleapis/java-dlp/commit/44e6c769f536b6333cc1535329c503e4051e0445))
* expand parent field format, and BigQuery sampling options. Also describing which transformations are allowed for ReidentifyContent API calls, and the custom alphabet allowed for format-preserving encryption (FPE). ([#266](https://www.github.com/googleapis/java-dlp/issues/266)) ([9a10739](https://www.github.com/googleapis/java-dlp/commit/9a10739284127974c669bd3580ebe29a8f8316a4))


### Dependencies

* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.0 ([#287](https://www.github.com/googleapis/java-dlp/issues/287)) ([680692f](https://www.github.com/googleapis/java-dlp/commit/680692f82f84249467767e75dcfe00457a98351d))
* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.10.2 ([#298](https://www.github.com/googleapis/java-dlp/issues/298)) ([4bf3dc4](https://www.github.com/googleapis/java-dlp/commit/4bf3dc4b29c1d937eeaf72418e19ce9adbe631d5))
* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.12.1 ([#315](https://www.github.com/googleapis/java-dlp/issues/315)) ([b00c1a3](https://www.github.com/googleapis/java-dlp/commit/b00c1a312bfef30f831f2b1d3c9b063cb9dba8d5))
* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.13.0 ([#320](https://www.github.com/googleapis/java-dlp/issues/320)) ([a836cbd](https://www.github.com/googleapis/java-dlp/commit/a836cbd9057f363d9e5129c1be847ad35723209f))
* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.9.0 ([#263](https://www.github.com/googleapis/java-dlp/issues/263)) ([56feeb2](https://www.github.com/googleapis/java-dlp/commit/56feeb23faf5fafebeadf98a8a75ac4b64630336))
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This PR was generated with [Release Please](https://github.com/googleapis/release-please).

Author: release-please[bot]

dlp/snippets/snapshot/pom.xml

@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-dlp</artifactId>
-      <version>2.1.1-SNAPSHOT</version>
+      <version>2.2.0</version>
     </dependency>
     <!-- {x-version-update-end} -->