[JS IR] Add test with member with JsName and default argument

^KT-44796 fixed

js/js.translator/testData/box/jsExport/exportedDefaultStub.js

@@ -7,6 +7,7 @@ module.exports = function() {
     var transform = api.transform;
     var Ping = api.Ping;
     var Pong = api.Pong;
+    var Foo = api.Foo;
 
     return {
         "ping00": ping(),
@@ -26,7 +27,8 @@ module.exports = function() {
         "Ping_ping00b": new Ping(10).ping(),
         "Ping_ping11": new Ping().ping(-4, function(it) { return it * it * it }),
 
-        "Pong_ping00": new Pong().ping()
+        "Pong_ping00": new Pong().ping(),
+        "Foo": new Foo().foo()
     };
 };
 

js/js.translator/testData/box/jsExport/exportedDefaultStub.kt

@@ -25,6 +25,12 @@ fun bing(a: String = "A", b: Int = 1): String {
     return "$b::$a"
 }
 
+@JsExport
+class Foo {
+    @JsName("foo")
+    fun value(value: Long = 5L) = if (value == 5L) "C" else "fail"
+}
+
 @JsExport
 fun transform(i: Int = 10, t: (Int) -> Int = {it * it}): Int {
     return t(i)
@@ -49,6 +55,8 @@ external interface JsResult {
     val Ping_ping11: Int
 
     val Pong_ping00: Int
+
+    val Foo: String
 }
 
 @JsModule("lib")
@@ -102,5 +110,9 @@ fun box(): String {
         return "fail13: ${res.Pong_ping00}"
     }
 
+    if (res.Foo != "C") {
+        return "fail14: ${res.Foo}"
+    }
+
     return "OK"
 }