[js] use js.Syntax.construct() in Array.map

std/js/_std/Array.hx

@@ -63,7 +63,7 @@ extern class Array<T> {
 	}
 
 	@:runtime inline function map<S>(f:T->S):Array<S> {
-		var result:Array<S> = js.Syntax.code("new Array({0})", length);
+		var result:Array<S> = js.Syntax.construct(Array, length);
 		for(i in 0...length) {
 			result[i] = f(this[i]);
 		}