Bump org.junit:junit-bom from 5.10.0 to 5.10.3 (#7)

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit5) from 5.10.0 to 5.10.3.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.10.0...r5.10.3)

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

build.gradle.kts

@@ -16,7 +16,7 @@ dependencies {
     implementation("org.slf4j:slf4j-api")
 
     // testing
-    testImplementation(platform("org.junit:junit-bom:5.10.0"))
+    testImplementation(platform("org.junit:junit-bom:5.10.3"))
     testImplementation("org.junit.jupiter:junit-jupiter")
     testImplementation("org.wiremock:wiremock:3.9.1")