Remove hlsf, TLSF.alloc is ok

StgSharp.Common/HighPerformance/Memory/L4.Slab.cs

@@ -31,14 +31,14 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-using Hlsf = StgSharp.HighPerformance.Memory.HybridLayerSegregatedFitAllocator;
+using Tlsf = StgSharp.HighPerformance.Memory.TwoLayerSegregatedFitAllocator;
 
 namespace StgSharp.HighPerformance.Memory
 {
     public partial class L4
     {
 
-        private sealed unsafe class Slab : SlabAllocator<Hlsf.Entry>
+        private sealed unsafe class Slab : SlabAllocator<Tlsf.Metadata>
         {
 
             private const int Capacity = L4.CacheLineCount;
@@ -91,7 +91,7 @@ namespace StgSharp.HighPerformance.Memory
                 _recycleCount++;
             }
 
-            public override SlabAllocationHandle<Hlsf.Entry> ReadAllocation()
+            public override SlabAllocationHandle<Tlsf.Metadata> ReadAllocation()
             {
                 return new(this, false);
             }