Initial upload;

Misaki.HighPerformance.Unsafe/Collections/Contracts/IUnsafeCollection.cs

@@ -0,0 +1,22 @@
+namespace Misaki.HighPerformance.Unsafe.Collections.Contracts;
+
+public unsafe interface IUnsafeCollection<T> : IDisposable where T : unmanaged
+{
+    public T* Buffer
+    {
+        get;
+    }
+
+    public int Size
+    {
+        get;
+    }
+
+    public ref T this[int index]
+    {
+        get;
+    }
+
+    public void Clear();
+    public void ReAlloc(int newSize);
+}