Bump com.github.ben-manes.caffeine:caffeine in /examples/graal-native

Bumps [com.github.ben-manes.caffeine:caffeine](https://github.com/ben-manes/caffeine) from 3.1.6 to 3.1.7.
- [Release notes](https://github.com/ben-manes/caffeine/releases)
- [Commits](v3.1.6...v3.1.7)

---
updated-dependencies:
- dependency-name: com.github.ben-manes.caffeine:caffeine
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

examples/graal-native/gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-caffeine = "3.1.6"
+caffeine = "3.1.7"
 graal = "0.9.23"
 junit = "5.10.0"
 truth = "1.1.5"