Bump org.junit.jupiter:junit-jupiter in /sample-apps/kafka-app

Bumps [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit5) from 5.11.1 to 5.11.2.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.11.1...r5.11.2)

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

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

sample-apps/kafka-app/build.gradle

@@ -15,7 +15,7 @@ dependencies {
   testImplementation 'org.testcontainers:kafka:1.20.2'
   testImplementation 'org.slf4j:slf4j-log4j12:2.0.16'
 
-  testImplementation 'org.junit.jupiter:junit-jupiter:5.11.1'
+  testImplementation 'org.junit.jupiter:junit-jupiter:5.11.2'
 }
 
 war.archiveFileName.set 'myservice.war'