KT-2752: fixes after code review

js/js.translator/testData/box/expression/function/overloadClassConstructorByFactoryMethod.kt

@@ -1,15 +1,13 @@
 // KT-2995 creating factory methods to simulate overloaded constructors don't work in JavaScript
-// This test is incorrect, since both constructor and function must have the same name.
 package foo
 
 class Foo(val name: String)
 
-//fun Foo() = Foo("<default-name>")
+fun Foo(x: Int) = Foo("<$x>")
 
 fun box(): String {
-    // TODO: Don't know another way to suppress the test
-    /*assertEquals("<default-name>", Foo().name)
-    assertEquals("BarBaz", Foo("BarBaz").name)*/
+    assertEquals("<123>", Foo(123).name)
+    assertEquals("BarBaz", Foo("BarBaz").name)
 
     return "OK"
 }

js/js.translator/testData/box/jsName/classes.kt

@@ -1,11 +1,11 @@
 package foo
 
 @JsName("AA") object A {
-    @JsName("foo") fun foo() = "A.foo"
+    @JsName("foo") fun bar() = "A.foo"
 }
 
 @JsName("BB") class B {
-    @JsName("foo") fun foo() = "B.foo"
+    @JsName("foo") fun bar() = "B.foo"
 }
 
 fun testA() = js("""