Add a `save()` function to player managers

src/main/java/emu/grasscutter/game/managers/mapmark/MapMarksManager.java

@@ -66,10 +66,6 @@ public class MapMarksManager extends BasePlayerManager {
         }
     }
 
-    private void save() {
-        player.save();
-    }
-
     private void teleport(Player player, MapMark mapMark) {
         float y;
         try {

src/main/java/emu/grasscutter/game/player/BasePlayerManager.java

@@ -12,4 +12,11 @@ public abstract class BasePlayerManager {
     public Player getPlayer() {
         return this.player;
     }
+    
+    /**
+     * Saves the player to the database
+     */
+    public void save() {
+        getPlayer().save();
+    }
 }