Drop streams and iterators: correct test data.

compiler/testData/codegen/boxInline/complex/forEachLine.2.kt

@@ -17,4 +17,3 @@ public inline fun Input.forEachLine(block: (String) -> Unit): Unit {
 public inline fun Input.useLines(block2: (Iterator<String>) -> Unit): Unit {
         this.use{ block2(it.iterator()) }
 }
-

idea/testData/navigation/gotoSymbol/stdLibJoinToString.kt

@@ -12,4 +12,3 @@
 // REF: (for LongArray in kotlin).joinToString(String,String,String,Int,String,((Long) -> String)?)
 // REF: (for Sequence<T> in kotlin).joinToString(String,String,String,Int,String,((T) -> String)?)
 // REF: (for ShortArray in kotlin).joinToString(String,String,String,Int,String,((Short) -> String)?)
-// REF: (for Stream<T> in kotlin).joinToString(String,String,String,Int,String,((T) -> String)?)

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

@@ -1,19 +1,13 @@
 package foo
 
-fun streamFromFunctionWithInitialValue() {
+fun sequenceFromFunctionWithInitialValue() {
-    val values = stream(3) { n -> if (n > 0) n - 1 else null }
+    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()
+    sequenceFromFunctionWithInitialValue()
-    iterateOverFunction()
 
     return "OK"
 }