Update dependency org.junit.platform:junit-platform-launcher to v6

Author: renovate[bot]

integration-tests/osgi/build.gradle.kts

@@ -17,7 +17,7 @@ configurations.all {
   resolutionStrategy {
     // BND not compatible with JUnit 5.13+; see https://github.com/bndtools/bnd/issues/6651
     val junitVersion = "5.12.2"
-    val junitLauncherVersion = "1.12.1"
+    val junitLauncherVersion = "6.0.3"
     force("org.junit.jupiter:junit-jupiter:$junitVersion")
     force("org.junit.jupiter:junit-jupiter-api:$junitVersion")
     force("org.junit.jupiter:junit-jupiter-params:$junitVersion")