chore(main): release 3.6.7 (#959)

🤖 I have created a release *beep* *boop*
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## [3.6.7](googleapis/java-dlp@v3.6.6...v3.6.7) (2022-08-05)


### Documentation

* **owlbot-java:** explaining why not using formatter in pom.xml ([#1511](https://github.com/googleapis/java-dlp/issues/1511)) ([#945](googleapis/java-dlp#945)) ([ab8d91f](googleapis/java-dlp@ab8d91f)), closes [#1502](https://github.com/googleapis/java-dlp/issues/1502)

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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>3.6.7-SNAPSHOT</version>
+      <version>3.6.7</version>
     </dependency>
     <!-- {x-version-update-end} -->