Update to raylib 5.5 (#279)

Raylib-cs/types/Rlgl.Utils.cs

@@ -0,0 +1,15 @@
+using System.Numerics;
+
+namespace Raylib_cs;
+
+public static unsafe partial class Rlgl
+{
+    /// <summary>Set shader value matrices</summary>
+    public static void SetUniformMatrices(int locIndex, Matrix4x4[] mat)
+    {
+        fixed (Matrix4x4* p = mat)
+        {
+            SetUniformMatrices(locIndex, p, mat.Length);
+        }
+    }
+}