Bump docker-client from 8.14.5 to 8.16.0

Bumps [docker-client](https://github.com/spotify/docker-client) from 8.14.5 to 8.16.0.
- [Release notes](https://github.com/spotify/docker-client/releases)
- [Changelog](https://github.com/spotify/docker-client/blob/master/CHANGELOG.md)
- [Commits](https://github.com/spotify/docker-client/compare/v8.14.5...v8.16.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

integration-test/pom.xml

@@ -89,7 +89,7 @@
         <dependency>
             <groupId>com.spotify</groupId>
             <artifactId>docker-client</artifactId>
-            <version>8.14.5</version>
+            <version>8.16.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>