Bump arangodb-java-driver from 6.15.0 to v6.16.0

Bumps [arangodb-java-driver](https://github.com/arangodb/arangodb-java-driver) from 6.15.0 to v6.16.0.
- [Release notes](https://github.com/arangodb/arangodb-java-driver/releases)
- [Changelog](https://github.com/arangodb/arangodb-java-driver/blob/master/ChangeLog.md)
- [Commits](arangodb/arangodb-java-driver@v6.15.0...v6.16.0)

---
updated-dependencies:
- dependency-name: com.arangodb:arangodb-java-driver
  dependency-type: direct:production
...

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

providers/arangodb/shedlock-provider-arangodb/pom.xml

@@ -20,7 +20,7 @@
         <dependency>
             <groupId>com.arangodb</groupId>
             <artifactId>arangodb-java-driver</artifactId>
-            <version>6.15.0</version>
+            <version>v6.16.0</version>
         </dependency>
 
         <dependency>