Copy compileTimeInitializer for const property descriptor

#KT-15802 Fixed

compiler/testData/diagnostics/tests/modifiers/const/applicability.txt

@@ -79,7 +79,7 @@ public object D : C {
     public const final val inObject: kotlin.Int = 10
     public const final val withoutInitializer: kotlin.Int
     public const open override /*1*/ val x: kotlin.Int = 9
-    public const abstract override /*1*/ /*fake_override*/ val y: kotlin.Int
+    public const abstract override /*1*/ /*fake_override*/ val y: kotlin.Int = 7
     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/modifiers/const/fromJavaSubclass.kt

@@ -0,0 +1,15 @@
+// FILE: A.java
+
+public class A {
+    public static final String FOO = "foo";
+}
+
+// FILE: B.java
+
+public class B extends A {
+}
+
+// FILE: main.kt
+
+const val K1 = B.FOO
+const val K2 = A.FOO

compiler/testData/diagnostics/tests/modifiers/const/fromJavaSubclass.txt

@@ -0,0 +1,24 @@
+package
+
+public const val K1: kotlin.String = "foo"
+public const val K2: kotlin.String = "foo"
+
+public open class A {
+    public constructor A()
+    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
+
+    // Static members
+    public const final val FOO: kotlin.String = "foo"
+}
+
+public open class B : A {
+    public constructor B()
+    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
+
+    // Static members
+    public const final override /*1*/ /*fake_override*/ val FOO: kotlin.String = "foo"
+}