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

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

@@ -0,0 +1,43 @@
+/*
+ * Copy of JVM-backend test
+ * Found at: compiler/testData/codegen/boxInline/simple/classObject.1.kt
+ */
+
+package foo
+
+inline fun inline(s: () -> String): String {
+    return s()
+}
+
+class InlineAll {
+
+    inline fun inline(s: () -> String): String {
+        return s()
+    }
+
+    companion object {
+        inline fun inline(s: () -> String): String {
+            return s()
+        }
+    }
+}
+
+fun testClassObjectCall(): String {
+    return InlineAll.inline({"classobject"})
+}
+
+fun testInstanceCall(): String {
+    val inlineX = InlineAll()
+    return inlineX.inline({"instance"})
+}
+
+fun testPackageCall(): String {
+    return inline({"package"})
+}
+
+fun box(): String {
+    if (testClassObjectCall() != "classobject") return "test1: ${testClassObjectCall()}"
+    if (testInstanceCall() != "instance") return "test2: ${testInstanceCall()}"
+    if (testPackageCall() != "package") return "test3: ${testPackageCall()}"
+    return "OK"
+}