chore(deps): bump org.junit.jupiter:junit-jupiter-engine in /java-gradle

Bumps [org.junit.jupiter:junit-jupiter-engine](https://github.com/junit-team/junit5) from 5.11.4 to 5.12.0.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit-framework@r5.11.4...r5.12.0)

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

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

Author: dependabot[bot]

java-gradle/build.gradle

@@ -16,7 +16,7 @@ dependencies {
     testImplementation 'org.mockito:mockito-core:5.15.2'
     testImplementation 'io.dropwizard.metrics:metrics-core:4.2.30'
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.11.4'
-    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.11.4'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.12.0'
 }
 
 test {