fix(perf): Do not box Point for equality check

src/Uno.Foundation/Point.cs

@@ -25,44 +25,36 @@ public Point(double x, double y)
 		public double X { get; set; }
 		public double Y { get; set; }
 
-		public override string ToString()
-		{
-			return "[{0}, {1}]".InvariantCultureFormat(X, Y);
-		}
-
-		internal string ToDebugString()
-			=> FormattableString.Invariant($"{X:F2},{Y:F2}");
-
 		internal Point WithX(double x) => new Point(x, Y);
 
 		internal Point WithY(double y) => new Point(X, y);
 
-		internal Point GetOpposite() => new Point(-X, -Y);
+		public override int GetHashCode()
+			=> X.GetHashCode() ^ Y.GetHashCode();
+
+		public override bool Equals(object obj)
+			=> obj is Point other && Equals(this, other);
+
+		public bool Equals(Point value) // Even if not in public doc, this is public on UWP
+			=> Equals(this, value);
+
+		private static bool Equals(Point left, Point right)
+			=> left.X == right.X && left.Y == right.Y;
 
 		public static bool operator ==(Point left, Point right)
-		{
-			return left.Equals(right);
-		}
+			=> Equals(left, right);
 
 		public static bool operator !=(Point left, Point right)
-		{
-			return !left.Equals(right);
-		}
+			=> !Equals(left, right);
 
 		public static Point operator +(Point p1, Point p2)
-		{
-			return new Point(p1.X + p2.X, p1.Y + p2.Y);
-		}
+			=> new Point(p1.X + p2.X, p1.Y + p2.Y);
 
 		public static Point operator -(Point p1, Point p2)
-		{
-			return new Point(p1.X - p2.X, p1.Y - p2.Y);
-		}
+			=> new Point(p1.X - p2.X, p1.Y - p2.Y);
 
 		public static Point operator -(Point a)
-		{
-			return new Point(-a.X, -a.Y);
-		}
+			=> new Point(-a.X, -a.Y);
 
 		public static implicit operator Point(string point)
 		{
@@ -83,19 +75,11 @@ public static implicit operator Point(string point)
 			}
 		}
 
-		public override int GetHashCode() => X.GetHashCode() ^ Y.GetHashCode();
-
-		public override bool Equals(object obj)
-		{
-			if (obj is Point)
-			{
-				var point = (Point)obj;
-
-				return X == point.X && Y == point.Y;
-			}
+		public override string ToString()
+			=> "[{0}, {1}]".InvariantCultureFormat(X, Y);
 
-			return false;
-		}
+		internal string ToDebugString()
+			=> FormattableString.Invariant($"{X:F2},{Y:F2}");
 
 		private string DebugDisplay => $"{X:f1},{Y:f1}";
 	}