Bump the test-dependencies group across 1 directory with 2 updates

Bumps the test-dependencies group with 2 updates in the / directory: [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit-framework) and [org.assertj:assertj-core](https://github.com/assertj/assertj).


Updates `org.junit.jupiter:junit-jupiter` from 5.13.2 to 5.13.4
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.2...r5.13.4)

Updates `org.assertj:assertj-core` from 3.27.3 to 3.27.4
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.27.3...assertj-build-3.27.4)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter
  dependency-version: 5.13.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-dependencies
- dependency-name: org.assertj:assertj-core
  dependency-version: 3.27.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-dependencies
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-junit5 = "5.13.2"
+junit5 = "6.0.0"
 junit4 = "4.13.2"
 kafkaUtils = "1.2.0"
 
@@ -18,7 +18,7 @@ jool = { group = "org.jooq", name = "jool", version = "0.9.15" }
 junit-platform-launcher = { group = "org.junit.platform", name = "junit-platform-launcher" }
 junit-jupiter = { group = "org.junit.jupiter", name = "junit-jupiter", version.ref = "junit5" }
 junit4 = { group = "junit", name = "junit", version.ref = "junit4" }
-assertj = { group = "org.assertj", name = "assertj-core", version = "3.27.3" }
+assertj = { group = "org.assertj", name = "assertj-core", version = "3.27.6" }
 log4j-slf4j2 = { group = "org.apache.logging.log4j", name = "log4j-slf4j2-impl", version = "2.25.1" }
 
 [plugins]