Core/Players: Drop Player::SaveGoldToDB() and move it's code to Player::SaveInventoryAndGoldToDB()

Port From (https://github.com/TrinityCore/TrinityCore/commit/02b977c98ec26bc21cb3e779e60e16a7587bfcb9)

Source/Game/AuctionHouse/AuctionManager.cs

@@ -1316,7 +1316,7 @@ namespace Game
             }
 
             player.ModifyMoney(-(long)totalPrice);
-            player.SaveGoldToDB(trans);
+            player.SaveInventoryAndGoldToDB(trans);
 
             foreach (MailedItemsBatch batch in items)
             {

Source/Game/Entities/Player/Player.DB.cs

@@ -2590,18 +2590,15 @@ namespace Game.Entities
 
             trans.Append(stmt);
         }
-        public void SaveGoldToDB(SQLTransaction trans)
-        {
-            PreparedStatement stmt = CharacterDatabase.GetPreparedStatement(CharStatements.UPD_CHAR_MONEY);
-            stmt.AddValue(0, GetMoney());
-            stmt.AddValue(1, GetGUID().GetCounter());
-            trans.Append(stmt);
-        }
         public void SaveInventoryAndGoldToDB(SQLTransaction trans)
         {
             _SaveInventory(trans);
             _SaveCurrency(trans);
-            SaveGoldToDB(trans);
+
+            PreparedStatement stmt = CharacterDatabase.GetPreparedStatement(CharStatements.UPD_CHAR_MONEY);
+            stmt.AddValue(0, GetMoney());
+            stmt.AddValue(1, GetGUID().GetCounter());
+            trans.Append(stmt);
         }
         void _SaveEquipmentSets(SQLTransaction trans)
         {

Source/Game/Guilds/Guild.cs

@@ -902,7 +902,7 @@ namespace Game.Guilds
             if (!cashFlow)
             {
                 player.ModifyMoney(-(long)amount);
-                player.SaveGoldToDB(trans);
+                player.SaveInventoryAndGoldToDB(trans);
             }
 
             _LogBankEvent(trans, cashFlow ? GuildBankEventLogTypes.CashFlowDeposit : GuildBankEventLogTypes.DepositMoney, 0, player.GetGUID().GetCounter(), (uint)amount);
@@ -947,7 +947,7 @@ namespace Game.Guilds
                 if (!player.ModifyMoney((long)amount))
                     return false;
 
-                player.SaveGoldToDB(trans);
+                player.SaveInventoryAndGoldToDB(trans);
             }
 
             // Update remaining money amount

Source/Game/Handlers/MailHandler.cs

@@ -532,7 +532,7 @@ namespace Game
 
             // save money and mail to prevent cheating
             SQLTransaction trans = new();
-            player.SaveGoldToDB(trans);
+            player.SaveInventoryAndGoldToDB(trans);
             player._SaveMail(trans);
             DB.Characters.CommitTransaction(trans);
         }