chore(main): release 2.16.0

[release-please]

🤖 I have created a release beep boop

2.16.0 (2022-12-06)

Features

• Add {Compose,Rewrite,StartResumableWrite}Request.object_checksums and Bucket.RetentionPolicy.retention_duration (#1790) (31c1b18)
• Added a new retention_duration field of Duration type (31c1b18)
• Added object_checksums for compose/rewrite/startResumableWrite request (31c1b18)

Bug Fixes

• Removed WriteObject routing annotations (31c1b18)

Documentation

• Clarified relative resource names in gRPC IAM RPCs (31c1b18)
• Clarified the object can be deleted via DeleteObject (31c1b18)
• Updated the document link for Naming Guidelines (31c1b18)

Dependencies

• Update dependency com.google.cloud:google-cloud-shared-dependencies to v3.1.0 (#1797) (b1d0266)
• Update dependency org.apache.httpcomponents:httpclient to v4.5.14 (#1795) (cf900f4)
• Update dependency org.apache.httpcomponents:httpcore to v4.4.16 (#1786) (3bf403e)
• Update dependency org.apache.httpcomponents:httpmime to v4.5.14 (#1796) (c9ee3ca)
• Update dependency org.graalvm.buildtools:native-maven-plugin to v0.9.18 (#1782) (5bc5176)
• Update dependency org.graalvm.buildtools:native-maven-plugin to v0.9.19 (#1791) (3184d65)

---

This PR was generated with Release Please. See documentation.

[release-please]

🤖 Release is at https://github.com/googleapis/java-storage/releases/tag/v2.16.0 🌻

[release-trigger]

Triggered job: cloud-devrel/client-libraries/java/java-storage/release/stage (2022-12-07T17:22:51.146Z)

To trigger again, remove the autorelease: triggered label (in a few minutes).

[release-tool-publish-reporter]

The release build has started, the log can be viewed here. 🌻

[release-tool-publish-reporter]

🥚 You hatched a release! The release build finished successfully! 💜