Test for obsolete KT-5445: Bad access to protected data in getfield

#KT-5445 Obsolete

compiler/testData/codegen/boxMultiFile/kt5445/1.kt

@@ -0,0 +1,16 @@
+package test2
+
+import test.A
+
+public fun box(): String {
+    return B().test(B())
+}
+
+public class B : A() {
+    public fun test(other:Any): String {
+        if (other is B && other.s == 2) {
+            return "OK"
+        }
+        return "fail"
+    }
+}

compiler/testData/codegen/boxMultiFile/kt5445/2.kt

@@ -0,0 +1,5 @@
+package test
+
+open class A {
+    @JvmField protected val s = 2;
+}

compiler/testData/codegen/boxMultiFile/kt5445_2/1.kt

@@ -0,0 +1,13 @@
+package test2
+
+import test.A
+
+class C : A() {
+    fun a(): String {
+        return this.s
+    }
+}
+
+public fun box(): String {
+    return C().a()
+}

compiler/testData/codegen/boxMultiFile/kt5445_2/2.kt

@@ -0,0 +1,5 @@
+package test
+
+open class A {
+    @JvmField protected val s = "OK";
+}