Instance field generation in objects

compiler/testData/codegen/boxWithJava/deprecatedFieldForObject/deprecatedInstanceFieldForObject.kt

@@ -0,0 +1,10 @@
+import B
+
+object A {
+    val c = 1
+    fun foo() = 4
+}
+
+fun box(): String {
+    return if (B.a == 1 && B.b == 4) "OK" else "${B.a} ${B.b}"
+}