fix: update class film

src/opinion/Film.java

@@ -26,7 +26,8 @@ public class Film extends Item {
 
     @Override
     public String toString() {
-        return "Film Title: " + title + "\nKind: " + kind + "\nDirector: " + director +
-                "\nScenarist: " + scenarist + "\nDuration: " + duration + " minutes";
+        return "Film Title: " + getTitle() + "\nKind: " + getKind() + "\nDirector: " + getDirector() +
+                "\nScenarist: " + getScenarist() + "\nDuration: " + getDuration() + " minutes";
     }
+
 }