Fixed test data after stdlib change

j2k/testData/fileOrElement/codeSimplifications/IfNullReturnToElvis.kt

@@ -3,6 +3,6 @@ import java.io.File
 class C {
     fun foo(file: File): String {
         val parent = file.parentFile ?: return ""
-        return parent.getName()
+        return parent.name
     }
 }