More correct detection of super property

j2k/testData/fileOrElement/dropAccessors/OverridesOfExternalCode.java

@@ -1,5 +1,6 @@
 import kotlinApi.KotlinClassWithProperties;
 import javaApi.JavaClassWithProperties;
+import javaApi.JavaClassDerivedFromKotlinClassWithProperties;
 
 import org.jetbrains.annotations.NotNull;
 
@@ -100,4 +101,13 @@ class C extends A {
     public String getSomeVar1() {
         return super.getSomeVar1();
     }
+}
+
+class D extends JavaClassDerivedFromKotlinClassWithProperties {
+    @Override
+    public String getSomeVar1() { return "a"; }
+
+    @Override
+    public void setSomeVar2(String value) { }
+
 }

j2k/testData/fileOrElement/dropAccessors/OverridesOfExternalCode.kt

@@ -2,8 +2,11 @@
 // ERROR: Property must be initialized
 // ERROR: Property must be initialized
 // ERROR: Property must be initialized
+// ERROR: Property must be initialized
+// ERROR: Property must be initialized
 import kotlinApi.KotlinClassWithProperties
 import javaApi.JavaClassWithProperties
+import javaApi.JavaClassDerivedFromKotlinClassWithProperties
 
 internal open class A : KotlinClassWithProperties() {
     override var someVar1: String
@@ -82,4 +85,16 @@ internal class C : A() {
         get() {
             return super.someVar1
         }
+}
+
+internal class D : JavaClassDerivedFromKotlinClassWithProperties() {
+    override var someVar1: String
+        get() {
+            return "a"
+        }
+
+    override var someVar2: String
+        set(value: String) {
+        }
+
 }