Added init keyword to testdata

compiler/testData/codegen/box/objects/kt1136.kt

@@ -7,7 +7,7 @@ public object SomeObject {
         }
     }
 
-    {
+    init {
         workerThread.start()
     }
 
@@ -35,7 +35,7 @@ public class SomeClass() {
         }
     }
 
-    {
+    init {
         workerThread.start()
         workerThread.join()
     }

compiler/testData/codegen/box/objects/kt2663.kt

@@ -2,7 +2,7 @@ fun box() : String {
     var a = 1
 
     object {
-        {
+        init {
             a = 2
         }
     }

compiler/testData/codegen/box/objects/kt535.kt

@@ -9,7 +9,7 @@ class Identifier<T>(t : T?, myHasDollar : Boolean) {
             return __
         }
     }
-    {
+    init {
         $myT = t
     }
 }

compiler/testData/codegen/box/objects/kt640.kt

@@ -5,7 +5,7 @@ public open class Identifier<T>(myName : T?, myHasDollar : Boolean) {
     private var myHasDollar : Boolean
     private var myNullable : Boolean = true
 
-    {
+    init {
         $myName = myName
         $myHasDollar = myHasDollar
     }

compiler/testData/codegen/box/objects/localFunctionInObjectInitializer_kt4516.kt

@@ -3,7 +3,7 @@ import java.util.HashMap
 object O {
     val mmmap = HashMap<String, Int>();
 
-    {
+    init {
         fun doStuff() {
             mmmap.put("two", 2)
         }