[Test] Properly merge box against java testdata into codegen/box

Previous commit about it was 3199ce03 and it was completely wrong

compiler/testData/codegen/box/annotations/javaAnnotationArrayValueDefault.kt

@@ -0,0 +1,43 @@
+// DONT_TARGET_EXACT_BACKEND: JS JS_IR JS_IR_ES6 WASM NATIVE
+// IGNORE_BACKEND_FIR: JVM_IR
+// WITH_RUNTIME
+// MODULE: lib
+// FILE: JavaAnn.java
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Retention(RetentionPolicy.RUNTIME)
+@interface JavaAnn {
+    String[] value() default {"d1", "d2"};
+}
+
+// MODULE: main(lib)
+// FILE: 1.kt
+
+@JavaAnn class MyClass1
+@JavaAnn() class MyClass2
+@JavaAnn("asd") class MyClass3
+@JavaAnn(*arrayOf()) class MyClass4
+
+
+fun box(): String {
+    val value1 = MyClass1::class.java.getAnnotation(JavaAnn::class.java).value
+    if (value1.size != 2) return "fail1: ${value1.size}"
+    if (value1[0] != "d1") return "fail2: ${value1[0]}"
+    if (value1[1] != "d2") return "fail3: ${value1[1]}"
+
+    val value2 = MyClass2::class.java.getAnnotation(JavaAnn::class.java).value
+    if (value2.size != 2) return "fail4: ${value2.size}"
+    if (value2[0] != "d1") return "fail5: ${value2[0]}"
+    if (value2[1] != "d2") return "fail6: ${value2[1]}"
+
+    val value3 = MyClass3::class.java.getAnnotation(JavaAnn::class.java).value
+    if (value3.size != 1) return "fail7: ${value3.size}"
+    if (value3[0] != "asd") return "fail8: ${value3[0]}"
+
+    val value4 = MyClass4::class.java.getAnnotation(JavaAnn::class.java).value
+    if (value4.size != 0) return "fail 9: ${value4.size}"
+
+    return "OK"
+}