Bump io.getunleash:unleash-client-java from 8.2.1 to 9.2.6

Bumps [io.getunleash:unleash-client-java](https://github.com/Unleash/unleash-client-java) from 8.2.1 to 9.2.6.
- [Release notes](https://github.com/Unleash/unleash-client-java/releases)
- [Changelog](https://github.com/Unleash/unleash-client-java/blob/main/CHANGELOG.md)
- [Commits](Unleash/unleash-client-java@unleash-client-java-8.2.1...unleash-client-java-9.2.6)

---
updated-dependencies:
- dependency-name: io.getunleash:unleash-client-java
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -277,7 +277,7 @@
         <dependency>
             <groupId>io.getunleash</groupId>
             <artifactId>unleash-client-java</artifactId>
-            <version>8.2.1</version>
+            <version>9.2.6</version>
         </dependency>
         <dependency>
             <groupId>org.jetbrains.kotlinx</groupId>