Add SKIP_DCE_DRIVEN directive in JS-IR tests

Otherwise they fail with a compiler exception:
"An operation is not implemented: SAM conversion"

compiler/testData/codegen/box/callableReference/function/sortListOfStrings.kt

@@ -1,5 +1,6 @@
 // WITH_RUNTIME
 // KJS_WITH_FULL_RUNTIME
+// SKIP_DCE_DRIVEN
 
 fun sort(list: MutableList<String>, comparator: (String, String) -> Int) {
     list.sortWith(Comparator(comparator))

compiler/testData/codegen/box/inference/integerLiteralTypeInLamdaReturnType.kt

@@ -1,6 +1,7 @@
 // !LANGUAGE: +NewInference
 // KJS_WITH_FULL_RUNTIME
 // WITH_RUNTIME
+// SKIP_DCE_DRIVEN
 
 class Foo<C : Any> {
     fun test(candidates: Collection<C>): List<C> {

compiler/testData/codegen/box/sam/constructors/comparator.kt

@@ -1,5 +1,6 @@
 // WITH_RUNTIME
 // KJS_WITH_FULL_RUNTIME
+// SKIP_DCE_DRIVEN
 
 fun box(): String {
     val list = mutableListOf(3, 2, 4, 8, 1, 5)

compiler/testData/codegen/box/sam/constructors/nonLiteralComparator.kt

@@ -1,5 +1,6 @@
 // WITH_RUNTIME
 // KJS_WITH_FULL_RUNTIME
+// SKIP_DCE_DRIVEN
 
 fun box(): String {
     val list = mutableListOf(3, 2, 4, 8, 1, 5)