build(deps): bump org.junit:junit-bom from 5.11.2 to 5.11.3

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit5) from 5.11.2 to 5.11.3.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.11.2...r5.11.3)

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

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

build.gradle

@@ -41,7 +41,7 @@ ext {
 dependencies {
     // JUnit setup for testing
     testImplementation 'org.junit.jupiter:junit-jupiter-params'
-    testImplementation(platform("org.junit:junit-bom:5.11.2"))
+    testImplementation(platform("org.junit:junit-bom:5.11.3"))
     testImplementation 'org.junit.jupiter:junit-jupiter-api'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine'
     // JSON object mapping / (de-)serialization