Core: Updated to 11.1.7

Port From (https://github.com/TrinityCore/TrinityCore/commit/ceb8d561b44579118b109a9ff71ba415df53bbdc)

Source/Game/Movement/MoveSplineInitArgs.cs

@@ -37,6 +37,7 @@ namespace Game.Movement
         public uint splineId;
         public float initialOrientation;
         public SpellEffectExtraData spellEffectExtra;
+        public TurnData turnData;
         public AnimTierTransition animTier;
         public bool walk;
         public bool HasVelocity;
@@ -116,6 +117,14 @@ namespace Game.Movement
         public uint ParabolicCurveId;
     }
 
+    public class TurnData
+    {
+        public float StartFacing;
+        public float TotalTurnRads;
+        public float RadsPerSec;
+    }
+
+
     public class AnimTierTransition
     {
         public uint TierTransitionId;