Bump org.mongodb:mongodb-driver-sync from 5.5.1 to 5.6.1 in /java (#27)

Bumps [org.mongodb:mongodb-driver-sync](https://github.com/mongodb/mongo-java-driver) from 5.5.1 to 5.6.1.
- [Release notes](https://github.com/mongodb/mongo-java-driver/releases)
- [Commits](mongodb/mongo-java-driver@r5.5.1...r5.6.1)

---
updated-dependencies:
- dependency-name: org.mongodb:mongodb-driver-sync
  dependency-version: 5.6.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

java/pom.xml

@@ -22,7 +22,7 @@
     <dependencies>
         <dependency>
             <groupId>org.mongodb</groupId>
-            <artifactId>mongodb-driver-sync</artifactId><version>5.5.1</version>
+            <artifactId>mongodb-driver-sync</artifactId><version>5.6.1</version>
         </dependency>
 
       <dependency>