chore(main): release 3.4.0 (#886)

🤖 I have created a release *beep* *boop*
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## [3.4.0](googleapis/java-dlp@v3.3.2...v3.4.0) (2022-05-19)


### Features

* add build scripts for native image testing in Java 17 ([#1440](https://github.com/googleapis/java-dlp/issues/1440)) ([#885](googleapis/java-dlp#885)) ([fc0fd35](googleapis/java-dlp@fc0fd35))


### Dependencies

* update dependency com.google.cloud:google-cloud-pubsub to v1.118.0 ([#884](googleapis/java-dlp#884)) ([e5ac330](googleapis/java-dlp@e5ac330))
* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.12.0 ([#883](googleapis/java-dlp#883)) ([ef507e8](googleapis/java-dlp@ef507e8))

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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>3.3.3-SNAPSHOT</version>
+      <version>3.4.0</version>
     </dependency>
     <!-- {x-version-update-end} -->