Bump the junit group with 3 updates (#248)

Bumps the junit group with 3 updates: [org.junit.jupiter:junit-jupiter-api](https://github.com/junit-team/junit5), [org.junit.jupiter:junit-jupiter-engine](https://github.com/junit-team/junit5) and [org.junit.platform:junit-platform-launcher](https://github.com/junit-team/junit5).


Updates `org.junit.jupiter:junit-jupiter-api` from 5.10.2 to 5.10.3
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.10.2...r5.10.3)

Updates `org.junit.jupiter:junit-jupiter-engine` from 5.10.2 to 5.10.3
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.10.2...r5.10.3)

Updates `org.junit.platform:junit-platform-launcher` from 1.10.2 to 1.10.3
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](https://github.com/junit-team/junit5/commits)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: junit
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: junit
- dependency-name: org.junit.platform:junit-platform-launcher
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: junit
...

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

build.gradle.kts

@@ -77,9 +77,9 @@ dependencies {
   }
   implementation("com.kohlschutter.junixsocket:junixsocket-common:2.9.1")
 
-  testImplementation("org.junit.jupiter:junit-jupiter-api:5.10.2")
-  testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.10.2")
-  testRuntimeOnly("org.junit.platform:junit-platform-launcher:1.10.2")
+  testImplementation("org.junit.jupiter:junit-jupiter-api:5.10.3")
+  testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.10.3")
+  testRuntimeOnly("org.junit.platform:junit-platform-launcher:1.10.3")
 }
 
 val dependencyVersions = listOf<String>(