chore(main): release 3.2.0 (#850)

🤖 I have created a release *beep* *boop*
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## [3.2.0](googleapis/java-dlp@v3.1.4...v3.2.0) (2022-03-29)


### Features

* new Bytes and File types: POWERPOINT and EXCEL ([#848](googleapis/java-dlp#848)) ([ffb764d](googleapis/java-dlp@ffb764d))


### Dependencies

* update dependency com.google.cloud:google-cloud-pubsub to v1.116.0 ([#841](googleapis/java-dlp#841)) ([e12a43f](googleapis/java-dlp@e12a43f))
* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.9.0 ([#849](googleapis/java-dlp#849)) ([7106010](googleapis/java-dlp@7106010))

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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).

dlp/snippets/snapshot/pom.xml

@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-dlp</artifactId>
-      <version>3.1.5-SNAPSHOT</version>
+      <version>3.2.0</version>
     </dependency>
     <!-- {x-version-update-end} -->