Core/PacketIO: Implement CMSG_CANCEL_MOD_SPEED_NO_CONTROL_AURAS

Port From (https://github.com/TrinityCore/TrinityCore/commit/5e8534767c66ca492bab929d91f2d86d18dd9aba)

Source/Game/Handlers/SpellHandler.cs

@@ -457,6 +457,20 @@ namespace Game
             pet.RemoveOwnedAura(packet.SpellID, ObjectGuid.Empty, 0, AuraRemoveMode.Cancel);
         }
 
+        [WorldPacketHandler(ClientOpcodes.CancelAutoRepeatSpell, Processing = PacketProcessing.Inplace)]
+        void HandleCancelModSpeedNoControlAuras(CancelModSpeedNoControlAuras cancelModSpeedNoControlAuras)
+        {
+            Unit mover = _player.GetUnitBeingMoved();
+            if (mover == null || mover.GetGUID() != cancelModSpeedNoControlAuras.TargetGUID)
+                return;
+
+            _player.RemoveAurasByType(AuraType.ModSpeedNoControl, aurApp =>
+            {
+                SpellInfo spellInfo = aurApp.GetBase().GetSpellInfo();
+                return !spellInfo.HasAttribute(SpellAttr0.NoAuraCancel) && spellInfo.IsPositive() && !spellInfo.IsPassive();
+            });
+        }
+
         [WorldPacketHandler(ClientOpcodes.CancelAutoRepeatSpell, Processing = PacketProcessing.Inplace)]
         void HandleCancelAutoRepeatSpell(CancelAutoRepeatSpell packet)
         {

Source/Game/Networking/Packets/PetPackets.cs

@@ -300,6 +300,18 @@ namespace Game.Networking.Packets
         public uint Action;
     }
 
+    class CancelModSpeedNoControlAuras : ClientPacket
+    {
+        public ObjectGuid TargetGUID;
+
+        public CancelModSpeedNoControlAuras(WorldPacket packet) : base(packet) { }
+
+        public override void Read()
+        {
+            TargetGUID = _worldPacket.ReadPackedGuid();
+        }
+    }
+    
     class PetCancelAura : ClientPacket
     {
         public PetCancelAura(WorldPacket packet) : base(packet) { }