JS: create new common directory for all generated tests, migrate several tests there

js/js.translator/testData/box/inline/rootConstructor.kt

@@ -0,0 +1,23 @@
+/*
+ * Copy of JVM-backend test
+ * Found at: compiler/testData/codegen/boxInline/simple/rootConstructor.1.kt
+ */
+
+package foo
+
+
+inline fun <R> doWork(crossinline job: ()-> R) : R {
+    return notInline({job()})
+}
+
+fun <R> notInline(job: ()-> R) : R {
+    return job()
+}
+
+val s = doWork({11})
+
+fun box(): String {
+    if (s != 11) return "test1: ${s}"
+
+    return "OK"
+}