Include new coroutines and unsigned classes into stdlib

Fix clashing module name in common coroutines sourceset

libraries/stdlib/js/build.gradle

@@ -149,6 +149,7 @@ compileKotlin2Js {
         freeCompilerArgs += [
             "-source-map-base-dirs", [builtinsSrcDir, jsSrcDir, commonSrcDir, commonSrcDir2].collect { file(it).absoluteFile }.join(File.pathSeparator),
             "-Xuse-experimental=kotlin.Experimental",
+            "-XXLanguage:+InlineClasses",
             "-XXLanguage:-ReleaseCoroutines"
         ]
     }