JS: move more test to box tests

js/js.translator/testData/box/native/passExtLambdaToNative.kt

@@ -0,0 +1,16 @@
+package foo
+
+@native
+class A(val v: String)
+
+@native
+fun bar(a: A, extLambda: A.(Int, String) -> String): String = noImpl
+
+fun box(): String {
+    val a = A("test")
+
+    val r = bar(a) { i, s -> "${this.v} $i $s"}
+    if (r != "test 4 boo") return r
+
+    return "OK"
+}