Drop streams and iterators: correct test data.

js/js.translator/testData/expression/misc/cases/toGeneratorInStdlib.kt

@@ -1,19 +1,13 @@
 package foo
 
-fun streamFromFunctionWithInitialValue() {
-    val values = stream(3) { n -> if (n > 0) n - 1 else null }
+fun sequenceFromFunctionWithInitialValue() {
+    val values = sequence(3) { n -> if (n > 0) n - 1 else null }
     assertEquals(arrayListOf(3, 2, 1, 0), values.toList())
 }
 
-fun iterateOverFunction() {
-    val values = iterate<Int>(3) { n -> if (n > 0) n - 1 else null }
-    assertEquals(arrayList(3, 2, 1, 0), values.toList())
-}
-
 fun box(): String {
 
-    streamFromFunctionWithInitialValue()
-    iterateOverFunction()
+    sequenceFromFunctionWithInitialValue()
 
     return "OK"
 }