Replace 'class object' with 'default object' in renderers and test data

Includes changes to decompiled text
Old syntax is used in builtins and project code for now

j2k/testData/fileOrElement/constructors/allCallsPrimary.kt

@@ -3,7 +3,7 @@ package pack
 class C(arg1: Int, arg2: Int = 0, arg3: Int = 0)
 
 public class User {
-    class object {
+    default object {
         public fun main() {
             val c1 = C(100, 100, 100)
             val c2 = C(100, 100)

j2k/testData/fileOrElement/constructors/allCallsPrimary2.kt

@@ -23,7 +23,7 @@ class C(val myArg1: Int) {
 }
 
 public class User {
-    class object {
+    default object {
         public fun main() {
             val c1 = C(100, 100, 100)
             val c2 = C(100, 100)

j2k/testData/fileOrElement/constructors/chain.kt

@@ -13,7 +13,7 @@ fun C(arg1: Int): C {
 class C(arg1: Int, arg2: Int, arg3: Int)
 
 public class User {
-    class object {
+    default object {
         public fun main() {
             val c1 = C(1, 2, 3)
             val c2 = C(5, 6)

j2k/testData/fileOrElement/constructors/customerBuilder.kt

@@ -34,7 +34,7 @@ class CustomerBuilder {
 }
 
 public class User {
-    class object {
+    default object {
         public fun main() {
             val customer = CustomerBuilder().WithFirstName("Homer").WithLastName("Simpson").Build()
             System.out.println(customer.firstName)

j2k/testData/fileOrElement/constructors/genericIdentifier.kt

@@ -25,7 +25,7 @@ public class Identifier<T>(public val name: T, private val myHasDollar: Boolean)
 }
 
 public class User {
-    class object {
+    default object {
         public fun main() {
             val i1 = Identifier("name", false, true)
             val i2 = Identifier<String>("name", false)

j2k/testData/fileOrElement/constructors/identifier.kt

@@ -25,7 +25,7 @@ public class Identifier(public val name: String, private val myHasDollar: Boolea
 }
 
 public class User {
-    class object {
+    default object {
         public fun main() {
             val i1 = Identifier("name", false, true)
             val i2 = Identifier("name", false)

j2k/testData/fileOrElement/constructors/methodCallInFactoryFun.kt

@@ -12,7 +12,7 @@ class C(private val arg1: Int, private val arg2: Int, private val arg3: Int) {
         return p
     }
 
-    class object {
+    default object {
         private fun staticFoo(p: Int): Int {
             return p
         }

j2k/testData/fileOrElement/constructors/nestedClassNameInParameterDefaults.kt

@@ -1,7 +1,7 @@
 class A(nested: A.Nested = A.Nested(A.Nested.FIELD)) {
 
     class Nested(p: Int) {
-        class object {
+        default object {
 
             public val FIELD: Int = 0
         }

j2k/testData/fileOrElement/constructors/nestedClassNameInParameterDefaults2.kt

@@ -4,7 +4,7 @@ import A.Nested
 class A(nested: Nested = Nested(Nested.FIELD)) {
 
     class Nested(p: Int) {
-        class object {
+        default object {
 
             public val FIELD: Int = 0
         }

j2k/testData/fileOrElement/constructors/nestedClassNameInParameterDefaults3.kt

@@ -6,7 +6,7 @@ import pack.A.Nested
 class A(nested: Nested = Nested(Nested.FIELD)) {
 
     class Nested(p: Int) {
-        class object {
+        default object {
 
             public val FIELD: Int = 0
         }

j2k/testData/fileOrElement/constructors/nestedClassNameInParameterDefaults4.kt

@@ -6,7 +6,7 @@ import pack.A.*
 class A(nested: Nested = Nested(Nested.FIELD)) {
 
     class Nested(p: Int) {
-        class object {
+        default object {
 
             public val FIELD: Int = 0
         }

j2k/testData/fileOrElement/constructors/nestedClassNameInSuperParameters.kt

@@ -1,7 +1,7 @@
 open class Base(nested: Base.Nested) {
 
     class Nested(p: Int) {
-        class object {
+        default object {
 
             public val FIELD: Int = 0
         }

j2k/testData/fileOrElement/constructors/noPrimary.kt

@@ -17,7 +17,7 @@ fun C(arg: Int): C {
 class C
 
 public class User {
-    class object {
+    default object {
         public fun main() {
             val c1 = C(1, 2, 3)
             val c2 = C(5, 6)

j2k/testData/fileOrElement/constructors/parameterModification.kt

@@ -20,7 +20,7 @@ class C(arg1: Int, arg2: Int = 0, arg3: Int = 0) {
 }
 
 public class User {
-    class object {
+    default object {
         public fun main() {
             val c1 = C(100, 100, 100)
             val c2 = C(100, 100)

j2k/testData/fileOrElement/constructors/secondaryConstructorsInNestedClass.kt

@@ -1,5 +1,5 @@
 class Outer {
-    class object {
+    default object {
 
         private fun Nested1(a: Int): Nested1 {
             return Nested1()

j2k/testData/fileOrElement/constructors/staticFieldRefInFactoryFun.kt

@@ -7,7 +7,7 @@ fun C(p: Int): C {
 }
 
 class C {
-    class object {
+    default object {
         private val staticField1 = 0
         private val staticField2 = 0
     }

j2k/testData/fileOrElement/constructors/withManyDefaultParams.kt

@@ -20,7 +20,7 @@ public class Test(private val myName: String) {
     protected var f: Short = 0
     protected var g: Char = ' '
 
-    class object {
+    default object {
 
         fun foo(n: String): String {
             return ""
@@ -29,7 +29,7 @@ public class Test(private val myName: String) {
 }
 
 public class User {
-    class object {
+    default object {
         public fun main() {
             val t = Test("name")
         }