Tests: minor, add box test for KT-31367/KT-61805

For some reason, codegen box test was not added in 082c337faa. The main
point of it now is to check that everything works correctly in the
IrFakeOverrideBuilder mode.

compiler/testData/codegen/box/javaInterop/javaForKotlinOverrideProperty.kt

@@ -0,0 +1,32 @@
+// TARGET_BACKEND: JVM
+// FILE: A.java
+
+public abstract class A {
+    public String getValue() {
+        return "A";
+    }
+}
+
+// FILE: I.kt
+
+interface I {
+    val value: String?
+}
+
+// FILE: B.java
+
+public class B extends A implements I {}
+
+// FILE: C.kt
+
+class C : B(), I
+
+fun box(): String {
+    val c = C()
+    if (c.value != "A") return "Fail C"
+    if ((c as B).value != "A") return "Fail B"
+    if ((c as I).value != "A") return "Fail I"
+    if ((c as A).value != "A") return "Fail A value"
+    if ((c as A).getValue() != "A") return "Fail A getValue"
+    return "OK"
+}