Update test data for various tests

Due to slight semantic changes after class object refactor

idea/testData/checker/ClassObjects.kt

@@ -4,7 +4,7 @@ class A {
   class object {
     val x = 1
   }
-  <error descr="[MANY_CLASS_OBJECTS] Only one class object is allowed per class">class object</error> { // error
+  <error descr="[MANY_CLASS_OBJECTS] Only one class object is allowed per class">class object Another</error> { // error
     val x = 1
   }
 }

idea/testData/checker/duplicateJvmSignature/fields/classObjectCopiedFieldObject.kt

@@ -1,7 +1,7 @@
 class C {
     <error>class object</error> {
-        <error>val `OBJECT$`</error> = this
+        val <error>Default</error> = this
     }
 
-    val `OBJECT$` = C
+    val <error>Default</error> = C
 }

idea/testData/completion/basic/multifile/NotImportedObject/NotImportedObject.kt

@@ -4,6 +4,5 @@ fun testFun() {
     NamedObject<caret>
 }
 
-// EXIST: NamedObjectTopLevel1, NamedObjectTopLevel2
-// ABSENT: NamedObjectInClassObject
+// EXIST: NamedObjectTopLevel1, NamedObjectTopLevel2, NamedObjectInClassObject
 // ABSENT: NamedObjectInFun

idea/testData/navigation/gotoClass/inClassObject.kt

@@ -15,7 +15,7 @@ class InClassObject {
 }
 
 // SEARCH_TEXT: ClassObject
-// REF: (test.InClassObject).ClassObjectClass
-// REF: (test.InClassObject).ClassObjectObject
-// REF: (test.InClassObject).ClassObjectTrait
-// REF: (test.InClassObject).ClassObjectTraitWithImpl
+// REF: (test.InClassObject.Default).ClassObjectClass
+// REF: (test.InClassObject.Default).ClassObjectObject
+// REF: (test.InClassObject.Default).ClassObjectTrait
+// REF: (test.InClassObject.Default).ClassObjectTraitWithImpl

idea/testData/navigation/gotoSymbol/properties.kt

@@ -19,5 +19,5 @@ class Some() {
 // SEARCH_TEXT: test
 // REF: (<root>).testGlobal
 // REF: (Some).testInClass
-// REF: (Some).testInClassObject
+// REF: (Some.Default).testInClassObject
 // REF: (SomeTrait).testInTrait

idea/testData/resolve/referenceInJava/ClassObjectStaticField.java

@@ -6,4 +6,4 @@ public class ClassObjectField {
     }
 }
 
-// REF: (k.StaticFieldInClassObjectInTrait).XX
+// REF: (k.StaticFieldInClassObjectInTrait.Default).XX