Don't make traits and annotations inherit from KObject

#KT-5609 Fixed

compiler/testData/asJava/lightClasses/nullabilityAnnotations/Generic.java

@@ -1,4 +1,4 @@
-public interface Generic <N, NN> extends kotlin.jvm.internal.KObject {
+public interface Generic <N, NN> {
     N a(@jet.runtime.typeinfo.JetValueParameter(name = "n") N n);
 
     @org.jetbrains.annotations.NotNull

compiler/testData/asJava/lightClasses/nullabilityAnnotations/Primitives.java

@@ -1,4 +1,4 @@
-public interface Primitives extends kotlin.jvm.internal.KObject {
+public interface Primitives {
     int $$int /* Real name is 'int' */(@jet.runtime.typeinfo.JetValueParameter(name = "x") int x);
 
     @org.jetbrains.annotations.Nullable

compiler/testData/asJava/lightClasses/nullabilityAnnotations/PrivateInTrait.java

@@ -1,4 +1,4 @@
-public interface PrivateInTrait extends kotlin.jvm.internal.KObject {
+public interface PrivateInTrait {
     @org.jetbrains.annotations.NotNull
     java.lang.String getNn();
 

compiler/testData/asJava/lightClasses/nullabilityAnnotations/Trait.java

@@ -1,4 +1,4 @@
-public interface Trait extends kotlin.jvm.internal.KObject {
+public interface Trait {
     @org.jetbrains.annotations.NotNull
     java.lang.String notNull(@jet.runtime.typeinfo.JetValueParameter(name = "a") @org.jetbrains.annotations.NotNull java.lang.String a);
 

compiler/testData/asJava/lightClasses/nullabilityAnnotations/TraitClassObjectField.java

@@ -1,4 +1,4 @@
-public interface TraitClassObjectField extends kotlin.jvm.internal.KObject {
+public interface TraitClassObjectField {
     TraitClassObjectField.object OBJECT$;
     @org.jetbrains.annotations.Nullable
     java.lang.String x = "";