JS: move more test to box tests

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

@@ -0,0 +1,19 @@
+package foo
+
+fun box(): String {
+    var c: Int = 0
+
+    js("""
+        for (var i = 1; i < 6; i++) {
+            if (i % 2 === 0) {
+                continue;
+            }
+
+            c++;
+        }
+    """)
+
+    assertEquals(3, c)
+
+    return "OK"
+}