fix: Int2-3 Equality using MathF and tolerance (#2934)

Author: Eideren

sources/core/Stride.Core.Mathematics/Int2.cs

@@ -684,8 +684,7 @@ public override readonly int GetHashCode()
     /// </returns>
     public readonly bool Equals(Int2 other)
     {
-        return MathF.Abs(other.X - X) < MathUtil.ZeroTolerance &&
-            MathF.Abs(other.Y - Y) < MathUtil.ZeroTolerance;
+        return other.X == X && other.Y == Y;
     }
 
     /// <summary>

sources/core/Stride.Core.Mathematics/Int3.cs

@@ -760,9 +760,7 @@ public override readonly int GetHashCode()
     /// </returns>
     public readonly bool Equals(Int3 other)
     {
-        return MathF.Abs(other.X - X) < MathUtil.ZeroTolerance &&
-            MathF.Abs(other.Y - Y) < MathUtil.ZeroTolerance &&
-            MathF.Abs(other.Z - Z) < MathUtil.ZeroTolerance;
+        return other.X == X && other.Y == Y && other.Z == Z;
     }
 
     /// <summary>