JS: move inline test to box tests

js/js.translator/testData/box/inlineMultiFile/generics.kt

@@ -0,0 +1,37 @@
+/*
+ * Copy of JVM-backend test
+ * Found at: compiler/testData/codegen/boxInline/capture/generics.1.kt
+ */
+
+// FILE: foo.kt
+package foo
+
+import test.*
+
+fun test1(s: Int): String {
+    var result = "OK"
+    result = mfun(s) { a ->
+        result + doSmth(s) + doSmth(a)
+    }
+
+    return result
+}
+
+fun box(): String {
+    val result = test1(11)
+    if (result != "OK1111") return "fail1: ${result}"
+
+    return "OK"
+}
+
+
+// FILE: test.kt
+package test
+
+inline fun <T, R> mfun(arg: T, f: (T) -> R) : R {
+    return f(arg)
+}
+
+inline fun <T> doSmth(a: T): String {
+    return a.toString()
+}