Replaced sure() invocations with '!!' operator in codegen tests.

compiler/testData/codegen/controlStructures/ifInWhile.jet

@@ -1,7 +1,7 @@
 import java.lang.Runtime
 
 fun box() : String {
-    val processors = Runtime.getRuntime().sure().availableProcessors()
+    val processors = Runtime.getRuntime()!!.availableProcessors()
     var threadNum = 1
     while(threadNum <= 1024) {
         System.out?.println(threadNum)

compiler/testData/codegen/regressions/kt1018.kt

@@ -1,7 +1,7 @@
 public class StockMarketTableModel() {
 
     public fun getColumnCount() : Int {
-        return COLUMN_TITLES?.size.sure()
+        return COLUMN_TITLES?.size!!
     }
 
     class object {

compiler/testData/codegen/regressions/kt1199.kt

@@ -6,7 +6,7 @@ fun <T : Any> T?.iterator() = object {
     fun next() : T {
         if (hasNext) {
             hasNext = false
-            return this@iterator.sure()
+            return this@iterator!!
         }
         throw java.util.NoSuchElementException()
     }

compiler/testData/codegen/regressions/kt1406.kt

@@ -7,11 +7,11 @@ import kotlin.util.*
 
 class C{
     public fun foo(){
-        val items : Collection<Item> = java.util.Collections.singleton(Item()).sure()
+        val items : Collection<Item> = java.util.Collections.singleton(Item())!!
         val result = ArrayList<Item>()
         val pattern: Pattern? = Pattern.compile("...")
         items.filterTo(result) {
-            pattern.sure().matcher(it.name()).sure().matches()
+            pattern!!.matcher(it.name())!!.matches()
         }
     }
 

compiler/testData/codegen/regressions/kt1482_2279.kt

@@ -8,12 +8,12 @@ abstract class ClassValAbstract {
 
 fun box() : String {
     for(m in ClassValAbstract.methods) {
-        if (m.sure().getName() == "getA") {
-            if(m.sure().getModifiers() != 1025)
+        if (m!!.getName() == "getA") {
+            if(m!!.getModifiers() != 1025)
                 return "get failed"
         }
-        if (m.sure().getName() == "setA") {
-            if(m.sure().getModifiers() != 1025)
+        if (m!!.getName() == "setA") {
+            if(m!!.getModifiers() != 1025)
                 return "set failed"
         }
     }

compiler/testData/codegen/regressions/kt1515.kt

@@ -1,4 +1,4 @@
 fun box(): String {
     val c = javaClass<Runnable>()
-    return if(c.getName().sure() == "java.lang.Runnable") "OK" else "fail"
+    return if(c.getName()!! == "java.lang.Runnable") "OK" else "fail"
 }

compiler/testData/codegen/regressions/kt529.kt

@@ -61,7 +61,7 @@ class Luhny() {
 
     private fun printOneDigit() {
         while (!buffer.isEmpty()) {
-            val c = buffer.removeFirst().sure()
+            val c = buffer.removeFirst()!!
             print(c)
             if (c.isDigit()) {
                 digits.removeFirst()

compiler/testData/codegen/regressions/kt725.kt

@@ -1,4 +1,4 @@
-fun Int?.inc() = this.sure().inc()
+fun Int?.inc() = this!!.inc()
 
 public fun box() : String {
     var i : Int? = 10

compiler/testData/codegen/regressions/kt752.jet

@@ -1,6 +1,6 @@
 package demo_range
 
-fun Int?.rangeTo(other : Int?) : IntRange = this.sure().rangeTo(other.sure())
+fun Int?.rangeTo(other : Int?) : IntRange = this!!.rangeTo(other!!)
 
 fun box() : String {
     val x : Int? = 10

compiler/testData/codegen/regressions/kt753.jet

@@ -1,6 +1,6 @@
 package bitwise_demo
 
-fun Long?.shl(bits : Int?) : Long = this.sure().shl(bits.sure())
+fun Long?.shl(bits : Int?) : Long = this!!.shl(bits!!)
 
 fun box() : String {
     val x : Long? = 10

compiler/testData/codegen/regressions/kt756.jet

@@ -1,9 +1,9 @@
 package demo_range
 
-fun Int?.plus() : Int = this.sure().plus()
-fun Int?.dec() : Int = this.sure().dec()
-fun Int?.inc() : Int = this.sure().inc()
-fun Int?.minus() : Int = this.sure().minus()
+fun Int?.plus() : Int = this!!.plus()
+fun Int?.dec() : Int = this!!.dec()
+fun Int?.inc() : Int = this!!.inc()
+fun Int?.minus() : Int = this!!.minus()
 
 fun box() : String {
     val x : Int? = 10

compiler/testData/codegen/regressions/kt757.jet

@@ -1,6 +1,6 @@
 package demo_long
 
-fun Long?.inv() : Long = this.sure().inv()
+fun Long?.inv() : Long = this!!.inv()
 
 fun box() : String {
     val x : Long? = 10

compiler/testData/codegen/regressions/kt796_797.jet

@@ -1,4 +1,4 @@
-fun <T> Array<T>?.get(i : Int?) = this.sure().get(i.sure())
+fun <T> Array<T>?.get(i : Int?) = this!!.get(i!!)
 fun <T> array(vararg t : T) : Array<T> = t
 
 fun box() : String {

compiler/testData/codegen/regressions/kt903.jet

@@ -1,6 +1,6 @@
 import java.util.ArrayList
 
-fun Int.plus(a: Int?) = this + a.sure()
+fun Int.plus(a: Int?) = this + a!!
 
 public open class PerfectNumberFinder() {
         open public fun isPerfect(number : Int) : Boolean {

compiler/testData/codegen/regressions/kt944.kt

@@ -5,4 +5,4 @@ fun box() : String {
   return "OK"
 }
 
-val String?.indices : IntRange get() = IntRange(0, this.sure().length)
+val String?.indices : IntRange get() = IntRange(0, this!!.length)