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

Bumps com.github.ben-manes.versions from 0.50.0 to 0.51.0.

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

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

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

@@ -3,7 +3,7 @@ caffeine = "3.1.8"
 graal = "0.9.28"
 junit = "5.10.1"
 truth = "1.3.0"
-versions = "0.50.0"
+versions = "0.51.0"
 
 [libraries]
 caffeine = { module = "com.github.ben-manes.caffeine:caffeine", version.ref = "caffeine" }