JS: move more test to box tests

js/js.translator/testData/box/jsCode/catchScope.kt

@@ -0,0 +1,20 @@
+package foo
+
+fun test(action: ()->Unit): String = js("""
+    var e = { message: "ok" };
+
+    try {
+        action();
+    } catch (e) {
+        return e.message;
+    }
+
+    return e.message;
+""")
+
+fun box(): String {
+    assertEquals("ok", test {})
+    assertEquals("not ok", test { throw Exception("not ok") })
+
+    return "OK"
+}