Bump com.fasterxml.jackson:jackson-bom in /samples/java

Bumps [com.fasterxml.jackson:jackson-bom](https://github.com/FasterXML/jackson-bom) from 2.16.1 to 2.16.2.
- [Commits](FasterXML/jackson-bom@jackson-bom-2.16.1...jackson-bom-2.16.2)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson:jackson-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

samples/java/build.gradle.kts

@@ -11,7 +11,7 @@ dependencies {
     implementation(platform("com.squareup.okhttp3:okhttp-bom:4.12.0"))
     implementation("com.squareup.okhttp3:okhttp")
     implementation("com.squareup.okhttp3:okhttp-sse")
-    implementation(platform("com.fasterxml.jackson:jackson-bom:2.16.1"))
+    implementation(platform("com.fasterxml.jackson:jackson-bom:2.16.2"))
     implementation("com.fasterxml.jackson.core:jackson-databind:2.16.1")
     implementation("com.google.guava:guava:33.0.0-jre")
 }