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

compiler/testData/loadJava/compiledKotlin/annotations/classes/AnnotationInClassObject.kt

@@ -1,7 +1,7 @@
 package test
 
 class A {
-    class object {
+    default object {
         annotation class Anno1
 
         class B {

compiler/testData/loadJava/compiledKotlin/annotations/classes/AnnotationInClassObject.txt

@@ -3,7 +3,7 @@ package test
 internal final class A {
     /*primary*/ public constructor A()
 
-    internal class object Default {
+    internal default object Default {
         /*primary*/ private constructor Default()
 
         internal final annotation class Anno1 : kotlin.Annotation {

compiler/testData/loadJava/compiledKotlin/annotations/classes/ClassInClassObject.kt

@@ -3,7 +3,7 @@ package test
 annotation class Anno
 
 class Class {
-    class object {
+    default object {
         Anno class Nested
     }
 }

compiler/testData/loadJava/compiledKotlin/annotations/classes/ClassInClassObject.txt

@@ -7,7 +7,7 @@ internal final annotation class Anno : kotlin.Annotation {
 internal final class Class {
     /*primary*/ public constructor Class()
 
-    internal class object Default {
+    internal default object Default {
         /*primary*/ private constructor Default()
 
         test.Anno() internal final class Nested {

compiler/testData/loadJava/compiledKotlin/annotations/classes/ClassObject.kt

@@ -3,5 +3,5 @@ package test
 annotation class Anno
 
 class Class {
-    Anno class object
+    Anno default object
 }

compiler/testData/loadJava/compiledKotlin/annotations/classes/ClassObject.txt

@@ -7,7 +7,7 @@ internal final annotation class Anno : kotlin.Annotation {
 internal final class Class {
     /*primary*/ public constructor Class()
 
-    test.Anno() internal class object Default {
+    test.Anno() internal default object Default {
         /*primary*/ private constructor Default()
     }
 }

compiler/testData/loadJava/compiledKotlin/annotations/classes/ClassObjectInStaticNestedClass.kt

@@ -3,7 +3,7 @@ package test
 
 class A {
     class B {
-        class object {
+        default object {
             val TEST = 1
         }
     }

compiler/testData/loadJava/compiledKotlin/annotations/classes/ClassObjectInStaticNestedClass.txt

@@ -6,7 +6,7 @@ internal final class A {
     internal final class B {
         /*primary*/ public constructor B()
 
-        internal class object Default {
+        internal default object Default {
             /*primary*/ private constructor Default()
             internal final val TEST: kotlin.Int = 1
                 internal final fun <get-TEST>(): kotlin.Int

compiler/testData/loadJava/compiledKotlin/annotations/classes/Deprecated.kt

@@ -6,5 +6,5 @@ deprecated("Class") class Class {
 
     deprecated("Inner") inner class Inner
 
-    deprecated("class object") class object
+    deprecated("default object") default object
 }

compiler/testData/loadJava/compiledKotlin/annotations/classes/Deprecated.txt

@@ -3,7 +3,7 @@ package test
 kotlin.deprecated(value = "Class": kotlin.String) internal final class Class {
     /*primary*/ public constructor Class()
 
-    kotlin.deprecated(value = "class object": kotlin.String) internal class object Default {
+    kotlin.deprecated(value = "default object": kotlin.String) internal default object Default {
         /*primary*/ private constructor Default()
     }
 

compiler/testData/loadJava/compiledKotlin/annotations/classes/EnumArgument.kt

@@ -10,5 +10,5 @@ Anno(ElementType.METHOD) class Class {
     
     Anno(ElementType.TYPE) class Nested
 
-    Anno(ElementType.ANNOTATION_TYPE) class object
+    Anno(ElementType.ANNOTATION_TYPE) default object
 }

compiler/testData/loadJava/compiledKotlin/annotations/classes/EnumArgument.txt

@@ -9,7 +9,7 @@ internal final annotation class Anno : kotlin.Annotation {
 test.Anno(t = ElementType.METHOD: java.lang.annotation.ElementType) internal final class Class {
     /*primary*/ public constructor Class()
 
-    test.Anno(t = ElementType.ANNOTATION_TYPE: java.lang.annotation.ElementType) internal class object Default {
+    test.Anno(t = ElementType.ANNOTATION_TYPE: java.lang.annotation.ElementType) internal default object Default {
         /*primary*/ private constructor Default()
     }