Migrate boxInline tests to new multi-file framework

compiler/testData/codegen/boxInline/anonymousObject/kt9064v2.kt

@@ -0,0 +1,35 @@
+// FILE: 1.kt
+
+package test
+
+class Test(val _member: String) {
+    val _parameter: Z<Z<String>> =  test {
+        object : Z<Z<String>> {
+            override val property = test {
+                object : Z<String> {
+                    override val property = _member
+                }
+            }
+        }
+    }
+}
+
+interface Z<T> {
+    val property: T
+}
+
+inline fun <T> test(s: () -> Z<T>): Z<T> {
+    return s()
+}
+
+// FILE: 2.kt
+
+//NO_CHECK_LAMBDA_INLINING
+import test.*
+
+fun box(): String {
+
+    val test = Test("OK")
+
+    return test._parameter.property.property
+}