Build: Migrate stdlib & kotlin-test to maven-publish publication

libraries/kotlin.test/js/build.gradle

@@ -2,11 +2,9 @@ description = 'Kotlin Test for JS'
 
 apply plugin: 'kotlin-platform-js'
 
-// TODO: Migrate to maven-publish publishing
-configureLegacyPublishing(project)
+configurePublishing(project)
 
 configurations {
-    sources
     distJs
     distLibrary
 }
@@ -78,6 +76,7 @@ task sourcesJar(type: Jar, dependsOn: classes) {
 artifacts {
     runtime libraryJarWithIr
     archives libraryJarWithIr
+    publishedRuntime libraryJarWithIr
     distLibrary libraryJarWithIr
     archives sourcesJar
     distJs(file(compileKotlin2Js.kotlinOptions.outputFile)) {