Bump org.junit.jupiter:junit-jupiter from 5.13.4 to 6.0.0 in /java

Bumps [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit-framework) from 5.13.4 to 6.0.0.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.4...r6.0.0)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

java/build.gradle

@@ -17,7 +17,7 @@ repositories {
 
 dependencies {
     // JUnit 5
-    testImplementation("org.junit.jupiter:junit-jupiter:5.13.4")
+    testImplementation("org.junit.jupiter:junit-jupiter:6.0.0")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
     // Guava utility package
     implementation group: 'com.google.guava', name: 'guava', version: '33.4.8-jre'