Core/Loot: Properly clear tracked looted objects with item loot

Port From (https://github.com/TrinityCore/TrinityCore/commit/0461826689dad8f318e86395ce1060c8f29f7920)

Source/Game/Entities/Player/Player.Items.cs

@@ -4084,9 +4084,12 @@ namespace Game.Entities
             return m_AELootView[lootObjectGuid];
         }
 
-        public void RemoveAELootedObject(ObjectGuid lootObjectGuid)
+        public void RemoveAELootedWorldObject(ObjectGuid lootWorldObjectGuid)
         {
-            m_AELootView.Remove(lootObjectGuid);
+            var itr = m_AELootView.FirstOrDefault(pair => pair.Value == lootWorldObjectGuid);
+
+            if (itr.Key != ObjectGuid.Empty)
+                m_AELootView.Remove(itr.Key);
         }
 
         public bool HasLootWorldObjectGUID(ObjectGuid lootWorldObjectGuid)
@@ -5816,7 +5819,7 @@ namespace Game.Entities
             // dont allow protected item to be looted by someone else
             if (!item.rollWinnerGUID.IsEmpty() && item.rollWinnerGUID != GetGUID())
             {
-                SendLootRelease(GetLootGUID());
+                SendLootReleaseAll();
                 return;
             }
 
@@ -5941,9 +5944,8 @@ namespace Game.Entities
 
         public void SendLoot(ObjectGuid guid, LootType loot_type, bool aeLooting = false)
         {
-            ObjectGuid currentLootGuid = GetLootGUID();
-            if (!currentLootGuid.IsEmpty() && !aeLooting)
-                Session.DoLootRelease(currentLootGuid);
+            if (!GetLootGUID().IsEmpty() && !aeLooting)
+                Session.DoLootReleaseAll();
 
             Loot loot;
             PermissionTypes permission = PermissionTypes.All;

Source/Game/Handlers/LootHandler.cs

@@ -317,7 +317,9 @@ namespace Game
 
             if (player.GetLootGUID() == lguid)
                 player.SetLootGUID(ObjectGuid.Empty);
+
             player.SendLootRelease(lguid);
+            player.RemoveAELootedWorldObject(lguid);
 
             player.RemoveUnitFlag(UnitFlags.Looting);
 
@@ -387,7 +389,7 @@ namespace Game
                 ItemTemplate proto = pItem.GetTemplate();
 
                 // destroy only 5 items from stack in case prospecting and milling
-                if (proto.GetFlags().HasAnyFlag(ItemFlags.IsProspectable | ItemFlags.IsMillable))
+                if (pItem.loot.loot_type == LootType.Prospecting || pItem.loot.loot_type == LootType.Milling)
                 {
                     pItem.m_lootGenerated = false;
                     pItem.loot.Clear();
@@ -448,7 +450,6 @@ namespace Game
 
             //Player is not looking at loot list, he doesn't need to see updates on the loot list
             loot.RemoveLooter(player.GetGUID());
-            player.RemoveAELootedObject(loot.GetGUID());
         }
 
         void DoLootReleaseAll()