Add junit5-platform-launcher explicitly

Author: dmikurube

gradle/libs.versions.toml

@@ -15,6 +15,7 @@ joda-time = { group = "joda-time", name = "joda-time", version.ref = "joda-time"
 junit5-bom = { group = "org.junit", name = "junit-bom", version.ref = "junit5" }
 junit5-api = { group = "org.junit.jupiter", name = "junit-jupiter-api" }
 junit5-engine = { group = "org.junit.jupiter", name = "junit-jupiter-engine" }
+junit5-platform-launcher = { group = "org.junit.platform", name = "junit-platform-launcher" }
 
 [bundles]
 
@@ -24,4 +25,5 @@ junit5-implementation = [
 
 junit5-runtime = [
   "junit5-engine",
+  "junit5-platform-launcher",
 ]