Bump the test-dependencies group across 1 directory with 2 updates (#133)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Philipp Schirmer <[email protected]>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-junit5 = "5.13.2"
+junit5 = "5.14.0"
 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 = "2.25.2" }
 
 [plugins]