Restore some of the tests for deprecated OBJECT$ field

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

@@ -3,6 +3,11 @@ public final class ClassObjectField implements kotlin.jvm.internal.KObject {
     public static final java.lang.String x = "";
     private static final java.lang.String y = "";
     public static final ClassObjectField.Default Default;
+    /**
+     * @deprecated
+     */
+    @java.lang.Deprecated
+    public static final ClassObjectField.Default OBJECT$;
 
     public ClassObjectField() { /* compiled code */ }
 

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

@@ -1,5 +1,10 @@
 public interface TraitClassObjectField {
     TraitClassObjectField.Default Default;
+    /**
+     * @deprecated
+     */
+    @java.lang.Deprecated
+    TraitClassObjectField.Default OBJECT$;
     @org.jetbrains.annotations.Nullable
     java.lang.String x = "";
 

compiler/testData/diagnostics/tests/duplicateJvmSignature/specialNames/classObject.kt

@@ -2,4 +2,10 @@ class C {
     <!REDECLARATION!>class object<!> {}
 
     val <!REDECLARATION!>Default<!> = C
+}
+
+class D {
+    <!CONFLICTING_JVM_DECLARATIONS!>class object<!> {}
+
+    <!CONFLICTING_JVM_DECLARATIONS!>val `OBJECT$`<!> = D
 }

compiler/testData/diagnostics/tests/duplicateJvmSignature/specialNames/classObject.txt

@@ -14,3 +14,18 @@ internal final class C {
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
     }
 }
+
+internal final class D {
+    public constructor D()
+    internal final val `OBJECT$`: D.Default
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+    internal class object Default {
+        private constructor Default()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+}

compiler/testData/diagnostics/tests/duplicateJvmSignature/specialNames/classObjectCopiedFieldObject.kt

@@ -4,4 +4,12 @@ class C {
     }
 
     val <!REDECLARATION!>Default<!> = C
+}
+
+class D {
+    <!CONFLICTING_JVM_DECLARATIONS!>class object<!> {
+        <!CONFLICTING_JVM_DECLARATIONS!>val `OBJECT$`<!> = this
+    }
+
+    val `OBJECT$` = D
 }

compiler/testData/diagnostics/tests/duplicateJvmSignature/specialNames/classObjectCopiedFieldObject.txt

@@ -15,3 +15,19 @@ internal final class C {
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
     }
 }
+
+internal final class D {
+    public constructor D()
+    internal final val `OBJECT$`: D.Default
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+    internal class object Default {
+        private constructor Default()
+        internal final val `OBJECT$`: D.Default
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+}