Bump com.esotericsoftware:kryo in /jvm-packages/xgboost4j-example (#1…

…0971)

Bumps [com.esotericsoftware:kryo](https://github.com/EsotericSoftware/kryo) from 5.6.0 to 5.6.2.
- [Release notes](https://github.com/EsotericSoftware/kryo/releases)
- [Commits](EsotericSoftware/kryo@kryo-parent-5.6.0...kryo-parent-5.6.2)

---
updated-dependencies:
- dependency-name: com.esotericsoftware:kryo
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

jvm-packages/pom.xml

@@ -494,7 +494,7 @@
         <dependency>
             <groupId>com.esotericsoftware</groupId>
             <artifactId>kryo</artifactId>
-            <version>5.6.0</version>
+            <version>5.6.2</version>
         </dependency>
         <dependency>
             <groupId>commons-logging</groupId>