Minor. Add Kotlin overrides to test

#KT-6733 Obsolete

compiler/testData/codegen/boxWithJava/properties/commonProperties/commonProperties.kt

@@ -4,9 +4,24 @@ open class A {
     open var isProp: Int = -1
 }
 
+class B : J() {
+    override val valProp: Int = super.valProp + 1
+    override var varProp: Int
+        set(value) {
+            super.varProp = value
+        }
+        get() = super.varProp + 1
+
+    override var isProp: Int
+        set(value) {
+            super.isProp = value
+        }
+        get() = super.isProp + 1
+}
+
 fun box(): String {
     val j = J()
-    val a: A = j
+    var a: A = j
 
     if (j.valProp != 123) return "fail 1"
     if (a.valProp != 123) return "fail 2"
@@ -33,5 +48,33 @@ fun box(): String {
     if (j.isProp != 789) return "fail 9"
     if (a.isProp != 789) return "fail 10"
 
+    val b = B()
+    a = b
+
+    if (b.valProp != 124) return "fail 11"
+    if (a.valProp != 124) return "fail 12"
+
+    b.varProp = -1
+    if (!b.okField) return "fail 13"
+    b.okField = false
+
+    a.varProp = -1
+    if (!b.okField) return "fail 14"
+    b.okField = false
+
+    if (b.varProp != 457) return "fail 15"
+    if (a.varProp != 457) return "fail 16"
+
+    b.isProp = -1
+    if (!b.okField) return "fail 17"
+    b.okField = false
+
+    a.isProp = -1
+    if (!b.okField) return "fail 18"
+    b.okField = false
+
+    if (b.isProp != 790) return "fail 19"
+    if (a.isProp != 790) return "fail 20"
+
     return "OK"
 }