Bump io.getunleash:unleash-client-java from 9.2.5 to 9.2.6

Bumps [io.getunleash:unleash-client-java](https://github.com/Unleash/unleash-client-java) from 9.2.5 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-9.2.5...unleash-client-java-9.2.6)

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

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

build.gradle.kts

@@ -34,7 +34,7 @@ val hikariVersion = "6.2.1"
 val kotliqueryVersion = "1.9.0"
 val postgresVersion = "42.7.4"
 val caffeineVersion = "3.1.8"
-val unleashVersion = "9.2.5"
+val unleashVersion = "9.2.6"
 val nimbusVersion = "9.47"
 val amtLibVersion = "1.2024.11.21_05.47-140eeb3c0bfa"