Bump junit.version from 6.0.2 to 6.0.3

Bumps `junit.version` from 6.0.2 to 6.0.3.

Updates `org.junit.jupiter:junit-jupiter-api` from 6.0.2 to 6.0.3
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r6.0.2...r6.0.3)

Updates `org.junit.jupiter:junit-jupiter-engine` from 6.0.2 to 6.0.3
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r6.0.2...r6.0.3)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-version: 6.0.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-version: 6.0.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -15,7 +15,7 @@
 
     <!-- Version -->
     <guava.version>33.5.0-jre</guava.version>
-    <junit.version>6.0.2</junit.version>
+    <junit.version>6.0.3</junit.version>
 
     <!-- Plugin versions -->
     <surefire-plugin.version>3.5.4</surefire-plugin.version>