Corrected docs

lib/data/game_session.dart

@@ -72,7 +72,7 @@ class GameSession extends ChangeNotifier {
         roundList =
             (json['roundList'] as List).map((e) => Round.fromJson(e)).toList();
 
-  /// Returns the length of all player names combined.
+  /// Returns the length of the longest player name.
   int getMaxLengthOfPlayerNames() {
     int length = 0;
     for (String player in players) {