Updated the SegmentedPool to allow for zeroing of allocations and for returning a pointer to allocated memory to allow for use in unsafe structs

UnmangedMMU/Handles/SegmentedMemoryHandle.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnmanagedMMU.Allocators;
+
+namespace UnmanagedMMU.Handles
+{
+    internal sealed unsafe class SegmentedMemoryHandle<T> : MemoryHandleBase<T> where T : unmanaged
+    {
+        public SegmentedMemoryHandle(void* ptr, nuint byteLength, IUnmanagedMemoryOwner owner) : base(ptr, byteLength, owner)
+        {
+        }
+
+        protected override void OnDispose()
+        {
+            return;
+        }
+    }
+}