Bump org.junit.jupiter:junit-jupiter-api from 5.13.4 to 6.0.3

Bumps [org.junit.jupiter:junit-jupiter-api](https://github.com/junit-team/junit-framework) from 5.13.4 to 6.0.3.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.4...r6.0.3)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-version: 6.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 guava_version = "33.4.8-jre"
-junit_version = "5.13.4"
+junit_version = "6.0.3"
 hamcrest_version = "3.0"
 mockito_version = "5.19.0"
 jmh_version = "1.37"